Home / 40,463,140.80-60,694,711.20-37,775,755.20

Finding the Fourth Proportional to 40,463,140.80, 60,694,711.20 and 37,775,755.20

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Solution

The fourth proportional to 40,463,140.80, 60,694,711.20 and 37,775,755.20 is: 56,663,632.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,463,140.80 : 60,694,711.20 = 37,775,755.20 : x
  2. Step 2: Convert to fraction form
    40,463,140.80/60,694,711.20 = 37,775,755.20/x
  3. Step 3: Cross multiply
    40,463,140.80x = 60,694,711.20 × 37,775,755.20
  4. Step 4: Simplify right side
    40,463,140.80x = 2,292,788,552,225,898.50
  5. Step 5: Solve for x
    x = 2,292,788,552,225,898.50/40,463,140.80
  6. Step 6: Final answer
    x = 56,663,632.80

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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.