Home / 332,005,388.10-498,008,082.15-327,470,424.90

Finding the Fourth Proportional to 332,005,388.10, 498,008,082.15 and 327,470,424.90

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Solution

The fourth proportional to 332,005,388.10, 498,008,082.15 and 327,470,424.90 is: 491,205,637.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,005,388.10 : 498,008,082.15 = 327,470,424.90 : x
  2. Step 2: Convert to fraction form
    332,005,388.10/498,008,082.15 = 327,470,424.90/x
  3. Step 3: Cross multiply
    332,005,388.10x = 498,008,082.15 × 327,470,424.90
  4. Step 4: Simplify right side
    332,005,388.10x = 163,082,918,265,294,592
  5. Step 5: Solve for x
    x = 163,082,918,265,294,592/332,005,388.10
  6. Step 6: Final answer
    x = 491,205,637.35

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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.