Home / 151,432,316.10-227,148,474.15-49,206,687.30

Finding the Fourth Proportional to 151,432,316.10, 227,148,474.15 and 49,206,687.30

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Solution

The fourth proportional to 151,432,316.10, 227,148,474.15 and 49,206,687.30 is: 73,810,030.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,432,316.10 : 227,148,474.15 = 49,206,687.30 : x
  2. Step 2: Convert to fraction form
    151,432,316.10/227,148,474.15 = 49,206,687.30/x
  3. Step 3: Cross multiply
    151,432,316.10x = 227,148,474.15 × 49,206,687.30
  4. Step 4: Simplify right side
    151,432,316.10x = 11,177,223,938,171,182
  5. Step 5: Solve for x
    x = 11,177,223,938,171,182/151,432,316.10
  6. Step 6: Final answer
    x = 73,810,030.95

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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.