Home / 95,500,254.30-143,037,805.05-82,745,670.30

Finding the Fourth Proportional to 95,500,254.30, 143,037,805.05 and 82,745,670.30

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Solution

The fourth proportional to 95,500,254.30, 143,037,805.05 and 82,745,670.30 is: 123,934,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,500,254.30 : 143,037,805.05 = 82,745,670.30 : x
  2. Step 2: Convert to fraction form
    95,500,254.30/143,037,805.05 = 82,745,670.30/x
  3. Step 3: Cross multiply
    95,500,254.30x = 143,037,805.05 × 82,745,670.30
  4. Step 4: Simplify right side
    95,500,254.30x = 11,835,759,057,102,976
  5. Step 5: Solve for x
    x = 11,835,759,057,102,976/95,500,254.30
  6. Step 6: Final answer
    x = 123,934,319.80

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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.