Home / 332,151,424.30-498,227,136.45-203,011,261.30

Finding the Fourth Proportional to 332,151,424.30, 498,227,136.45 and 203,011,261.30

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Solution

The fourth proportional to 332,151,424.30, 498,227,136.45 and 203,011,261.30 is: 304,516,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,424.30 : 498,227,136.45 = 203,011,261.30 : x
  2. Step 2: Convert to fraction form
    332,151,424.30/498,227,136.45 = 203,011,261.30/x
  3. Step 3: Cross multiply
    332,151,424.30x = 498,227,136.45 × 203,011,261.30
  4. Step 4: Simplify right side
    332,151,424.30x = 101,145,719,384,601,712
  5. Step 5: Solve for x
    x = 101,145,719,384,601,712/332,151,424.30
  6. Step 6: Final answer
    x = 304,516,891.95

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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.