Home / 63,836,702.08-95,768,503.18-20,702,542.10

Finding the Fourth Proportional to 63,836,702.08, 95,768,503.18 and 20,702,542.10

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Solution

The fourth proportional to 63,836,702.08, 95,768,503.18 and 20,702,542.10 is: 31,058,175.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,702.08 : 95,768,503.18 = 20,702,542.10 : x
  2. Step 2: Convert to fraction form
    63,836,702.08/95,768,503.18 = 20,702,542.10/x
  3. Step 3: Cross multiply
    63,836,702.08x = 95,768,503.18 × 20,702,542.10
  4. Step 4: Simplify right side
    63,836,702.08x = 1,982,651,468,407,334.75
  5. Step 5: Solve for x
    x = 1,982,651,468,407,334.75/63,836,702.08
  6. Step 6: Final answer
    x = 31,058,175.06

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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.