Home / 24,478,514.10-36,717,771.15-20,223,486.90

Finding the Fourth Proportional to 24,478,514.10, 36,717,771.15 and 20,223,486.90

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Solution

The fourth proportional to 24,478,514.10, 36,717,771.15 and 20,223,486.90 is: 30,335,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,478,514.10 : 36,717,771.15 = 20,223,486.90 : x
  2. Step 2: Convert to fraction form
    24,478,514.10/36,717,771.15 = 20,223,486.90/x
  3. Step 3: Cross multiply
    24,478,514.10x = 36,717,771.15 × 20,223,486.90
  4. Step 4: Simplify right side
    24,478,514.10x = 742,561,363,849,222.88
  5. Step 5: Solve for x
    x = 742,561,363,849,222.88/24,478,514.10
  6. Step 6: Final answer
    x = 30,335,230.35

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Double scale
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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.