Home / 582,694,657.20-873,930,011.40-173,764,148.40

Finding the Fourth Proportional to 582,694,657.20, 873,930,011.40 and 173,764,148.40

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Solution

The fourth proportional to 582,694,657.20, 873,930,011.40 and 173,764,148.40 is: 260,612,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,694,657.20 : 873,930,011.40 = 173,764,148.40 : x
  2. Step 2: Convert to fraction form
    582,694,657.20/873,930,011.40 = 173,764,148.40/x
  3. Step 3: Cross multiply
    582,694,657.20x = 873,930,011.40 × 173,764,148.40
  4. Step 4: Simplify right side
    582,694,657.20x = 151,857,704,192,123,296
  5. Step 5: Solve for x
    x = 151,857,704,192,123,296/582,694,657.20
  6. Step 6: Final answer
    x = 260,612,830.95

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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.