Home / 24,432,812.60-36,649,218.90-18,055,520.60

Finding the Fourth Proportional to 24,432,812.60, 36,649,218.90 and 18,055,520.60

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Solution

The fourth proportional to 24,432,812.60, 36,649,218.90 and 18,055,520.60 is: 27,083,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,432,812.60 : 36,649,218.90 = 18,055,520.60 : x
  2. Step 2: Convert to fraction form
    24,432,812.60/36,649,218.90 = 18,055,520.60/x
  3. Step 3: Cross multiply
    24,432,812.60x = 36,649,218.90 × 18,055,520.60
  4. Step 4: Simplify right side
    24,432,812.60x = 661,720,726,822,859.38
  5. Step 5: Solve for x
    x = 661,720,726,822,859.38/24,432,812.60
  6. Step 6: Final answer
    x = 27,083,280.90

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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.