Home / 532,580,577.39-734,897,535.38-294,393,584.53

Finding the Fourth Proportional to 532,580,577.39, 734,897,535.38 and 294,393,584.53

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Solution

The fourth proportional to 532,580,577.39, 734,897,535.38 and 294,393,584.53 is: 406,227,956.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,580,577.39 : 734,897,535.38 = 294,393,584.53 : x
  2. Step 2: Convert to fraction form
    532,580,577.39/734,897,535.38 = 294,393,584.53/x
  3. Step 3: Cross multiply
    532,580,577.39x = 734,897,535.38 × 294,393,584.53
  4. Step 4: Simplify right side
    532,580,577.39x = 216,349,119,703,331,328
  5. Step 5: Solve for x
    x = 216,349,119,703,331,328/532,580,577.39
  6. Step 6: Final answer
    x = 406,227,956.65

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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.