Home / 176,414,940.33-243,452,819.90-98,096,812.29

Finding the Fourth Proportional to 176,414,940.33, 243,452,819.90 and 98,096,812.29

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Solution

The fourth proportional to 176,414,940.33, 243,452,819.90 and 98,096,812.29 is: 135,373,713.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,414,940.33 : 243,452,819.90 = 98,096,812.29 : x
  2. Step 2: Convert to fraction form
    176,414,940.33/243,452,819.90 = 98,096,812.29/x
  3. Step 3: Cross multiply
    176,414,940.33x = 243,452,819.90 × 98,096,812.29
  4. Step 4: Simplify right side
    176,414,940.33x = 23,881,945,575,446,720
  5. Step 5: Solve for x
    x = 23,881,945,575,446,720/176,414,940.33
  6. Step 6: Final answer
    x = 135,373,713.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.