Home / 42,794,134.82-59,025,461.92-39,273,301.03

Finding the Fourth Proportional to 42,794,134.82, 59,025,461.92 and 39,273,301.03

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Solution

The fourth proportional to 42,794,134.82, 59,025,461.92 and 39,273,301.03 is: 54,169,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,794,134.82 : 59,025,461.92 = 39,273,301.03 : x
  2. Step 2: Convert to fraction form
    42,794,134.82/59,025,461.92 = 39,273,301.03/x
  3. Step 3: Cross multiply
    42,794,134.82x = 59,025,461.92 × 39,273,301.03
  4. Step 4: Simplify right side
    42,794,134.82x = 2,318,124,734,684,497.50
  5. Step 5: Solve for x
    x = 2,318,124,734,684,497.50/42,794,134.82
  6. Step 6: Final answer
    x = 54,169,216.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.