Home / 41,472,040.80-62,208,061.20-14,548,418.40

Finding the Fourth Proportional to 41,472,040.80, 62,208,061.20 and 14,548,418.40

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Solution

The fourth proportional to 41,472,040.80, 62,208,061.20 and 14,548,418.40 is: 21,822,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,040.80 : 62,208,061.20 = 14,548,418.40 : x
  2. Step 2: Convert to fraction form
    41,472,040.80/62,208,061.20 = 14,548,418.40/x
  3. Step 3: Cross multiply
    41,472,040.80x = 62,208,061.20 × 14,548,418.40
  4. Step 4: Simplify right side
    41,472,040.80x = 905,028,902,190,406.12
  5. Step 5: Solve for x
    x = 905,028,902,190,406.12/41,472,040.80
  6. Step 6: Final answer
    x = 21,822,627.60

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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.