Home / 65,200,811.40-97,801,217.10-29,369,003.40

Finding the Fourth Proportional to 65,200,811.40, 97,801,217.10 and 29,369,003.40

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Solution

The fourth proportional to 65,200,811.40, 97,801,217.10 and 29,369,003.40 is: 44,053,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,811.40 : 97,801,217.10 = 29,369,003.40 : x
  2. Step 2: Convert to fraction form
    65,200,811.40/97,801,217.10 = 29,369,003.40/x
  3. Step 3: Cross multiply
    65,200,811.40x = 97,801,217.10 × 29,369,003.40
  4. Step 4: Simplify right side
    65,200,811.40x = 2,872,324,277,534,038
  5. Step 5: Solve for x
    x = 2,872,324,277,534,038/65,200,811.40
  6. Step 6: Final answer
    x = 44,053,505.10

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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.