Home / 98,748,097.31-147,916,024.29-59,231,027.25

Finding the Fourth Proportional to 98,748,097.31, 147,916,024.29 and 59,231,027.25

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Solution

The fourth proportional to 98,748,097.31, 147,916,024.29 and 59,231,027.25 is: 88,722,905.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,748,097.31 : 147,916,024.29 = 59,231,027.25 : x
  2. Step 2: Convert to fraction form
    98,748,097.31/147,916,024.29 = 59,231,027.25/x
  3. Step 3: Cross multiply
    98,748,097.31x = 147,916,024.29 × 59,231,027.25
  4. Step 4: Simplify right side
    98,748,097.31x = 8,761,218,065,432,651
  5. Step 5: Solve for x
    x = 8,761,218,065,432,651/98,748,097.31
  6. Step 6: Final answer
    x = 88,722,905.09

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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.