Home / 65,941,767.90-98,842,841.19-22,180,866.66

Finding the Fourth Proportional to 65,941,767.90, 98,842,841.19 and 22,180,866.66

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Solution

The fourth proportional to 65,941,767.90, 98,842,841.19 and 22,180,866.66 is: 33,247,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,941,767.90 : 98,842,841.19 = 22,180,866.66 : x
  2. Step 2: Convert to fraction form
    65,941,767.90/98,842,841.19 = 22,180,866.66/x
  3. Step 3: Cross multiply
    65,941,767.90x = 98,842,841.19 × 22,180,866.66
  4. Step 4: Simplify right side
    65,941,767.90x = 2,192,419,880,730,945.75
  5. Step 5: Solve for x
    x = 2,192,419,880,730,945.75/65,941,767.90
  6. Step 6: Final answer
    x = 33,247,817.74

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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.