Home / 65,664,001.90-98,496,002.85-29,832,193.90

Finding the Fourth Proportional to 65,664,001.90, 98,496,002.85 and 29,832,193.90

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Solution

The fourth proportional to 65,664,001.90, 98,496,002.85 and 29,832,193.90 is: 44,748,290.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,001.90 : 98,496,002.85 = 29,832,193.90 : x
  2. Step 2: Convert to fraction form
    65,664,001.90/98,496,002.85 = 29,832,193.90/x
  3. Step 3: Cross multiply
    65,664,001.90x = 98,496,002.85 × 29,832,193.90
  4. Step 4: Simplify right side
    65,664,001.90x = 2,938,351,855,396,152.50
  5. Step 5: Solve for x
    x = 2,938,351,855,396,152.50/65,664,001.90
  6. Step 6: Final answer
    x = 44,748,290.85

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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.