Home / 42,501,044.55-63,751,566.83-25,494,932.55

Finding the Fourth Proportional to 42,501,044.55, 63,751,566.83 and 25,494,932.55

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Solution

The fourth proportional to 42,501,044.55, 63,751,566.83 and 25,494,932.55 is: 38,242,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,501,044.55 : 63,751,566.83 = 25,494,932.55 : x
  2. Step 2: Convert to fraction form
    42,501,044.55/63,751,566.83 = 25,494,932.55/x
  3. Step 3: Cross multiply
    42,501,044.55x = 63,751,566.83 × 25,494,932.55
  4. Step 4: Simplify right side
    42,501,044.55x = 1,625,341,896,160,192.75
  5. Step 5: Solve for x
    x = 1,625,341,896,160,192.75/42,501,044.55
  6. Step 6: Final answer
    x = 38,242,398.83

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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.