Home / 63,836,740.08-95,768,560.26-20,702,580.18

Finding the Fourth Proportional to 63,836,740.08, 95,768,560.26 and 20,702,580.18

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Solution

The fourth proportional to 63,836,740.08, 95,768,560.26 and 20,702,580.18 is: 31,058,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,740.08 : 95,768,560.26 = 20,702,580.18 : x
  2. Step 2: Convert to fraction form
    63,836,740.08/95,768,560.26 = 20,702,580.18/x
  3. Step 3: Cross multiply
    63,836,740.08x = 95,768,560.26 × 20,702,580.18
  4. Step 4: Simplify right side
    63,836,740.08x = 1,982,656,297,505,811.75
  5. Step 5: Solve for x
    x = 1,982,656,297,505,811.75/63,836,740.08
  6. Step 6: Final answer
    x = 31,058,232.22

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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.