Home / 24,193,148,254.40-36,289,722,381.60-19,295,387,998.40

Finding the Fourth Proportional to 24,193,148,254.40, 36,289,722,381.60 and 19,295,387,998.40

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Solution

The fourth proportional to 24,193,148,254.40, 36,289,722,381.60 and 19,295,387,998.40 is: 28,943,081,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,148,254.40 : 36,289,722,381.60 = 19,295,387,998.40 : x
  2. Step 2: Convert to fraction form
    24,193,148,254.40/36,289,722,381.60 = 19,295,387,998.40/x
  3. Step 3: Cross multiply
    24,193,148,254.40x = 36,289,722,381.60 × 19,295,387,998.40
  4. Step 4: Simplify right side
    24,193,148,254.40x = 700,224,273,707,192,549,376
  5. Step 5: Solve for x
    x = 700,224,273,707,192,549,376/24,193,148,254.40
  6. Step 6: Final answer
    x = 28,943,081,997.60

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Half scale
Find fourth proportional to 48,386,296,508.80, 72,579,444,763.20 and 38,590,775,996.80
Double scale
Find fourth proportional to 24,193,148,255.40, 36,289,722,383.10 and 19,295,387,999.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.