Home / 174,119,839.48-260,892,779.17-101,131,732.54

Finding the Fourth Proportional to 174,119,839.48, 260,892,779.17 and 101,131,732.54

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Solution

The fourth proportional to 174,119,839.48, 260,892,779.17 and 101,131,732.54 is: 151,530,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,119,839.48 : 260,892,779.17 = 101,131,732.54 : x
  2. Step 2: Convert to fraction form
    174,119,839.48/260,892,779.17 = 101,131,732.54/x
  3. Step 3: Cross multiply
    174,119,839.48x = 260,892,779.17 × 101,131,732.54
  4. Step 4: Simplify right side
    174,119,839.48x = 26,384,538,764,637,724
  5. Step 5: Solve for x
    x = 26,384,538,764,637,724/174,119,839.48
  6. Step 6: Final answer
    x = 151,530,915.97

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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.