Home / 101,149,905.87-151,718,560.25-62,295,751.35

Finding the Fourth Proportional to 101,149,905.87, 151,718,560.25 and 62,295,751.35

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Solution

The fourth proportional to 101,149,905.87, 151,718,560.25 and 62,295,751.35 is: 93,439,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,149,905.87 : 151,718,560.25 = 62,295,751.35 : x
  2. Step 2: Convert to fraction form
    101,149,905.87/151,718,560.25 = 62,295,751.35/x
  3. Step 3: Cross multiply
    101,149,905.87x = 151,718,560.25 × 62,295,751.35
  4. Step 4: Simplify right side
    101,149,905.87x = 9,451,421,704,202,516
  5. Step 5: Solve for x
    x = 9,451,421,704,202,516/101,149,905.87
  6. Step 6: Final answer
    x = 93,439,747.90

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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.