Home / 42,560,892.40-63,841,338.60-37,018,159.60

Finding the Fourth Proportional to 42,560,892.40, 63,841,338.60 and 37,018,159.60

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Solution

The fourth proportional to 42,560,892.40, 63,841,338.60 and 37,018,159.60 is: 55,527,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,560,892.40 : 63,841,338.60 = 37,018,159.60 : x
  2. Step 2: Convert to fraction form
    42,560,892.40/63,841,338.60 = 37,018,159.60/x
  3. Step 3: Cross multiply
    42,560,892.40x = 63,841,338.60 × 37,018,159.60
  4. Step 4: Simplify right side
    42,560,892.40x = 2,363,288,861,372,440.50
  5. Step 5: Solve for x
    x = 2,363,288,861,372,440.50/42,560,892.40
  6. Step 6: Final answer
    x = 55,527,239.40

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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.