Home / 530,109,497.62-795,134,338.80-234,919,597.87

Finding the Fourth Proportional to 530,109,497.62, 795,134,338.80 and 234,919,597.87

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Solution

The fourth proportional to 530,109,497.62, 795,134,338.80 and 234,919,597.87 is: 352,366,143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,109,497.62 : 795,134,338.80 = 234,919,597.87 : x
  2. Step 2: Convert to fraction form
    530,109,497.62/795,134,338.80 = 234,919,597.87/x
  3. Step 3: Cross multiply
    530,109,497.62x = 795,134,338.80 × 234,919,597.87
  4. Step 4: Simplify right side
    530,109,497.62x = 186,792,639,123,524,320
  5. Step 5: Solve for x
    x = 186,792,639,123,524,320/530,109,497.62
  6. Step 6: Final answer
    x = 352,366,143.15

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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.