Home / 68,850,264.04-95,015,067.18-37,490,031.88

Finding the Fourth Proportional to 68,850,264.04, 95,015,067.18 and 37,490,031.88

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Solution

The fourth proportional to 68,850,264.04, 95,015,067.18 and 37,490,031.88 is: 51,737,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,850,264.04 : 95,015,067.18 = 37,490,031.88 : x
  2. Step 2: Convert to fraction form
    68,850,264.04/95,015,067.18 = 37,490,031.88/x
  3. Step 3: Cross multiply
    68,850,264.04x = 95,015,067.18 × 37,490,031.88
  4. Step 4: Simplify right side
    68,850,264.04x = 3,562,117,897,658,542
  5. Step 5: Solve for x
    x = 3,562,117,897,658,542/68,850,264.04
  6. Step 6: Final answer
    x = 51,737,171.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.