Home / 532,557,685.43-734,930,601.60-297,608,346.17

Finding the Fourth Proportional to 532,557,685.43, 734,930,601.60 and 297,608,346.17

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Solution

The fourth proportional to 532,557,685.43, 734,930,601.60 and 297,608,346.17 is: 410,700,074.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,557,685.43 : 734,930,601.60 = 297,608,346.17 : x
  2. Step 2: Convert to fraction form
    532,557,685.43/734,930,601.60 = 297,608,346.17/x
  3. Step 3: Cross multiply
    532,557,685.43x = 734,930,601.60 × 297,608,346.17
  4. Step 4: Simplify right side
    532,557,685.43x = 218,721,480,891,899,168
  5. Step 5: Solve for x
    x = 218,721,480,891,899,168/532,557,685.43
  6. Step 6: Final answer
    x = 410,700,074.14

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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.