Home / 532,557,684.43-734,930,600.22-297,608,345.17

Finding the Fourth Proportional to 532,557,684.43, 734,930,600.22 and 297,608,345.17

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Solution

The fourth proportional to 532,557,684.43, 734,930,600.22 and 297,608,345.17 is: 410,700,072.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,557,684.43 : 734,930,600.22 = 297,608,345.17 : x
  2. Step 2: Convert to fraction form
    532,557,684.43/734,930,600.22 = 297,608,345.17/x
  3. Step 3: Cross multiply
    532,557,684.43x = 734,930,600.22 × 297,608,345.17
  4. Step 4: Simplify right side
    532,557,684.43x = 218,721,479,744,431,744
  5. Step 5: Solve for x
    x = 218,721,479,744,431,744/532,557,684.43
  6. Step 6: Final answer
    x = 410,700,072.76

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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.