Home / 40,694,540.60-61,041,810.90-29,853,144.20

Finding the Fourth Proportional to 40,694,540.60, 61,041,810.90 and 29,853,144.20

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Solution

The fourth proportional to 40,694,540.60, 61,041,810.90 and 29,853,144.20 is: 44,779,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694,540.60 : 61,041,810.90 = 29,853,144.20 : x
  2. Step 2: Convert to fraction form
    40,694,540.60/61,041,810.90 = 29,853,144.20/x
  3. Step 3: Cross multiply
    40,694,540.60x = 61,041,810.90 × 29,853,144.20
  4. Step 4: Simplify right side
    40,694,540.60x = 1,822,289,983,026,831.75
  5. Step 5: Solve for x
    x = 1,822,289,983,026,831.75/40,694,540.60
  6. Step 6: Final answer
    x = 44,779,716.30

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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.