Home / 65,438,203.20-98,156,383.20-29,536,353.60

Finding the Fourth Proportional to 65,438,203.20, 98,156,383.20 and 29,536,353.60

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Solution

The fourth proportional to 65,438,203.20, 98,156,383.20 and 29,536,353.60 is: 44,304,114.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,438,203.20 : 98,156,383.20 = 29,536,353.60 : x
  2. Step 2: Convert to fraction form
    65,438,203.20/98,156,383.20 = 29,536,353.60/x
  3. Step 3: Cross multiply
    65,438,203.20x = 98,156,383.20 × 29,536,353.60
  4. Step 4: Simplify right side
    65,438,203.20x = 2,899,181,642,292,300
  5. Step 5: Solve for x
    x = 2,899,181,642,292,300/65,438,203.20
  6. Step 6: Final answer
    x = 44,304,114.42

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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.