Home / 174,119,838.85-260,892,778.24-101,131,731.91

Finding the Fourth Proportional to 174,119,838.85, 260,892,778.24 and 101,131,731.91

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Solution

The fourth proportional to 174,119,838.85, 260,892,778.24 and 101,131,731.91 is: 151,530,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,119,838.85 : 260,892,778.24 = 101,131,731.91 : x
  2. Step 2: Convert to fraction form
    174,119,838.85/260,892,778.24 = 101,131,731.91/x
  3. Step 3: Cross multiply
    174,119,838.85x = 260,892,778.24 × 101,131,731.91
  4. Step 4: Simplify right side
    174,119,838.85x = 26,384,538,506,222,760
  5. Step 5: Solve for x
    x = 26,384,538,506,222,760/174,119,838.85
  6. Step 6: Final answer
    x = 151,530,915.03

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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.