Home / 484,073,840.20-726,016,281.90-160,957,712.20

Finding the Fourth Proportional to 484,073,840.20, 726,016,281.90 and 160,957,712.20

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Solution

The fourth proportional to 484,073,840.20, 726,016,281.90 and 160,957,712.20 is: 241,405,153.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,073,840.20 : 726,016,281.90 = 160,957,712.20 : x
  2. Step 2: Convert to fraction form
    484,073,840.20/726,016,281.90 = 160,957,712.20/x
  3. Step 3: Cross multiply
    484,073,840.20x = 726,016,281.90 × 160,957,712.20
  4. Step 4: Simplify right side
    484,073,840.20x = 116,857,919,754,574,256
  5. Step 5: Solve for x
    x = 116,857,919,754,574,256/484,073,840.20
  6. Step 6: Final answer
    x = 241,405,153.62

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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.