Home / 108,094,552.24-162,108,294.10-38,998,373.56

Finding the Fourth Proportional to 108,094,552.24, 162,108,294.10 and 38,998,373.56

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Solution

The fourth proportional to 108,094,552.24, 162,108,294.10 and 38,998,373.56 is: 58,485,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,552.24 : 162,108,294.10 = 38,998,373.56 : x
  2. Step 2: Convert to fraction form
    108,094,552.24/162,108,294.10 = 38,998,373.56/x
  3. Step 3: Cross multiply
    108,094,552.24x = 162,108,294.10 × 38,998,373.56
  4. Step 4: Simplify right side
    108,094,552.24x = 6,321,959,810,486,144
  5. Step 5: Solve for x
    x = 6,321,959,810,486,144/108,094,552.24
  6. Step 6: Final answer
    x = 58,485,461.84

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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.