Home / 153,086,136.30-229,629,204.45-95,610,792.15

Finding the Fourth Proportional to 153,086,136.30, 229,629,204.45 and 95,610,792.15

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Solution

The fourth proportional to 153,086,136.30, 229,629,204.45 and 95,610,792.15 is: 143,416,188.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,086,136.30 : 229,629,204.45 = 95,610,792.15 : x
  2. Step 2: Convert to fraction form
    153,086,136.30/229,629,204.45 = 95,610,792.15/x
  3. Step 3: Cross multiply
    153,086,136.30x = 229,629,204.45 × 95,610,792.15
  4. Step 4: Simplify right side
    153,086,136.30x = 21,955,030,138,238,804
  5. Step 5: Solve for x
    x = 21,955,030,138,238,804/153,086,136.30
  6. Step 6: Final answer
    x = 143,416,188.23

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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.