Home / 51,182,601.50-76,773,902.25-17,103,947.38

Finding the Fourth Proportional to 51,182,601.50, 76,773,902.25 and 17,103,947.38

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Solution

The fourth proportional to 51,182,601.50, 76,773,902.25 and 17,103,947.38 is: 25,655,921.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,601.50 : 76,773,902.25 = 17,103,947.38 : x
  2. Step 2: Convert to fraction form
    51,182,601.50/76,773,902.25 = 17,103,947.38/x
  3. Step 3: Cross multiply
    51,182,601.50x = 76,773,902.25 × 17,103,947.38
  4. Step 4: Simplify right side
    51,182,601.50x = 1,313,136,784,241,263.50
  5. Step 5: Solve for x
    x = 1,313,136,784,241,263.50/51,182,601.50
  6. Step 6: Final answer
    x = 25,655,921.07

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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.