Home / 332,150,875.20-498,226,312.80-246,057,433.20

Finding the Fourth Proportional to 332,150,875.20, 498,226,312.80 and 246,057,433.20

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Solution

The fourth proportional to 332,150,875.20, 498,226,312.80 and 246,057,433.20 is: 369,086,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150,875.20 : 498,226,312.80 = 246,057,433.20 : x
  2. Step 2: Convert to fraction form
    332,150,875.20/498,226,312.80 = 246,057,433.20/x
  3. Step 3: Cross multiply
    332,150,875.20x = 498,226,312.80 × 246,057,433.20
  4. Step 4: Simplify right side
    332,150,875.20x = 122,592,287,680,268,304
  5. Step 5: Solve for x
    x = 122,592,287,680,268,304/332,150,875.20
  6. Step 6: Final answer
    x = 369,086,149.80

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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.