Home / 44,375,190.40-66,562,785.60-32,187,476.80

Finding the Fourth Proportional to 44,375,190.40, 66,562,785.60 and 32,187,476.80

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Solution

The fourth proportional to 44,375,190.40, 66,562,785.60 and 32,187,476.80 is: 48,281,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375,190.40 : 66,562,785.60 = 32,187,476.80 : x
  2. Step 2: Convert to fraction form
    44,375,190.40/66,562,785.60 = 32,187,476.80/x
  3. Step 3: Cross multiply
    44,375,190.40x = 66,562,785.60 × 32,187,476.80
  4. Step 4: Simplify right side
    44,375,190.40x = 2,142,488,117,243,374.25
  5. Step 5: Solve for x
    x = 2,142,488,117,243,374.25/44,375,190.40
  6. Step 6: Final answer
    x = 48,281,215.20

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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.