Home / 383,085,130.01-574,627,702.61-91,952,252.76

Finding the Fourth Proportional to 383,085,130.01, 574,627,702.61 and 91,952,252.76

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Solution

The fourth proportional to 383,085,130.01, 574,627,702.61 and 91,952,252.76 is: 137,928,380.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,085,130.01 : 574,627,702.61 = 91,952,252.76 : x
  2. Step 2: Convert to fraction form
    383,085,130.01/574,627,702.61 = 91,952,252.76/x
  3. Step 3: Cross multiply
    383,085,130.01x = 574,627,702.61 × 91,952,252.76
  4. Step 4: Simplify right side
    383,085,130.01x = 52,838,311,753,292,840
  5. Step 5: Solve for x
    x = 52,838,311,753,292,840/383,085,130.01
  6. Step 6: Final answer
    x = 137,928,380.96

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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.