Home / 44,014,750.80-66,022,126.20-15,251,326.80

Finding the Fourth Proportional to 44,014,750.80, 66,022,126.20 and 15,251,326.80

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Solution

The fourth proportional to 44,014,750.80, 66,022,126.20 and 15,251,326.80 is: 22,876,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,014,750.80 : 66,022,126.20 = 15,251,326.80 : x
  2. Step 2: Convert to fraction form
    44,014,750.80/66,022,126.20 = 15,251,326.80/x
  3. Step 3: Cross multiply
    44,014,750.80x = 66,022,126.20 × 15,251,326.80
  4. Step 4: Simplify right side
    44,014,750.80x = 1,006,925,022,707,042.25
  5. Step 5: Solve for x
    x = 1,006,925,022,707,042.25/44,014,750.80
  6. Step 6: Final answer
    x = 22,876,990.20

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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.