Home / 108,654,088.20-162,981,132.30-35,882,100.60

Finding the Fourth Proportional to 108,654,088.20, 162,981,132.30 and 35,882,100.60

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Solution

The fourth proportional to 108,654,088.20, 162,981,132.30 and 35,882,100.60 is: 53,823,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,654,088.20 : 162,981,132.30 = 35,882,100.60 : x
  2. Step 2: Convert to fraction form
    108,654,088.20/162,981,132.30 = 35,882,100.60/x
  3. Step 3: Cross multiply
    108,654,088.20x = 162,981,132.30 × 35,882,100.60
  4. Step 4: Simplify right side
    108,654,088.20x = 5,848,105,385,090,510
  5. Step 5: Solve for x
    x = 5,848,105,385,090,510/108,654,088.20
  6. Step 6: Final answer
    x = 53,823,150.90

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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.