Home / 54,393,862.67-81,539,499.14-27,074,326.04

Finding the Fourth Proportional to 54,393,862.67, 81,539,499.14 and 27,074,326.04

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Solution

The fourth proportional to 54,393,862.67, 81,539,499.14 and 27,074,326.04 is: 40,585,957.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393,862.67 : 81,539,499.14 = 27,074,326.04 : x
  2. Step 2: Convert to fraction form
    54,393,862.67/81,539,499.14 = 27,074,326.04/x
  3. Step 3: Cross multiply
    54,393,862.67x = 81,539,499.14 × 27,074,326.04
  4. Step 4: Simplify right side
    54,393,862.67x = 2,207,626,984,719,288
  5. Step 5: Solve for x
    x = 2,207,626,984,719,288/54,393,862.67
  6. Step 6: Final answer
    x = 40,585,957.25

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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.