Home / 466,741,591.20-700,147,816.20-139,191,539.40

Finding the Fourth Proportional to 466,741,591.20, 700,147,816.20 and 139,191,539.40

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Solution

The fourth proportional to 466,741,591.20, 700,147,816.20 and 139,191,539.40 is: 208,797,874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,741,591.20 : 700,147,816.20 = 139,191,539.40 : x
  2. Step 2: Convert to fraction form
    466,741,591.20/700,147,816.20 = 139,191,539.40/x
  3. Step 3: Cross multiply
    466,741,591.20x = 700,147,816.20 × 139,191,539.40
  4. Step 4: Simplify right side
    466,741,591.20x = 97,454,652,344,426,272
  5. Step 5: Solve for x
    x = 97,454,652,344,426,272/466,741,591.20
  6. Step 6: Final answer
    x = 208,797,874.85

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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.