Home / 534,565,770.89-737,702,352.86-296,427,731.83

Finding the Fourth Proportional to 534,565,770.89, 737,702,352.86 and 296,427,731.83

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Solution

The fourth proportional to 534,565,770.89, 737,702,352.86 and 296,427,731.83 is: 409,071,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,565,770.89 : 737,702,352.86 = 296,427,731.83 : x
  2. Step 2: Convert to fraction form
    534,565,770.89/737,702,352.86 = 296,427,731.83/x
  3. Step 3: Cross multiply
    534,565,770.89x = 737,702,352.86 × 296,427,731.83
  4. Step 4: Simplify right side
    534,565,770.89x = 218,675,435,220,617,728
  5. Step 5: Solve for x
    x = 218,675,435,220,617,728/534,565,770.89
  6. Step 6: Final answer
    x = 409,071,151.07

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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.