Home / 54,267,045.29-81,354,784.92-23,538,490.17

Finding the Fourth Proportional to 54,267,045.29, 81,354,784.92 and 23,538,490.17

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Solution

The fourth proportional to 54,267,045.29, 81,354,784.92 and 23,538,490.17 is: 35,287,876.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,267,045.29 : 81,354,784.92 = 23,538,490.17 : x
  2. Step 2: Convert to fraction form
    54,267,045.29/81,354,784.92 = 23,538,490.17/x
  3. Step 3: Cross multiply
    54,267,045.29x = 81,354,784.92 × 23,538,490.17
  4. Step 4: Simplify right side
    54,267,045.29x = 1,914,968,804,728,534.75
  5. Step 5: Solve for x
    x = 1,914,968,804,728,534.75/54,267,045.29
  6. Step 6: Final answer
    x = 35,287,876.73

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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.