Home / 41,450,672.40-62,176,008.60-14,520,829.20

Finding the Fourth Proportional to 41,450,672.40, 62,176,008.60 and 14,520,829.20

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Solution

The fourth proportional to 41,450,672.40, 62,176,008.60 and 14,520,829.20 is: 21,781,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,450,672.40 : 62,176,008.60 = 14,520,829.20 : x
  2. Step 2: Convert to fraction form
    41,450,672.40/62,176,008.60 = 14,520,829.20/x
  3. Step 3: Cross multiply
    41,450,672.40x = 62,176,008.60 × 14,520,829.20
  4. Step 4: Simplify right side
    41,450,672.40x = 902,847,201,218,331.12
  5. Step 5: Solve for x
    x = 902,847,201,218,331.12/41,450,672.40
  6. Step 6: Final answer
    x = 21,781,243.80

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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.