Home / 63,836,704.08-95,768,506.18-20,702,544.10

Finding the Fourth Proportional to 63,836,704.08, 95,768,506.18 and 20,702,544.10

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Solution

The fourth proportional to 63,836,704.08, 95,768,506.18 and 20,702,544.10 is: 31,058,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,704.08 : 95,768,506.18 = 20,702,544.10 : x
  2. Step 2: Convert to fraction form
    63,836,704.08/95,768,506.18 = 20,702,544.10/x
  3. Step 3: Cross multiply
    63,836,704.08x = 95,768,506.18 × 20,702,544.10
  4. Step 4: Simplify right side
    63,836,704.08x = 1,982,651,722,582,572.75
  5. Step 5: Solve for x
    x = 1,982,651,722,582,572.75/63,836,704.08
  6. Step 6: Final answer
    x = 31,058,178.07

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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.