Home / 73,387,261.30-110,080,891.95-39,375,037.30

Finding the Fourth Proportional to 73,387,261.30, 110,080,891.95 and 39,375,037.30

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Solution

The fourth proportional to 73,387,261.30, 110,080,891.95 and 39,375,037.30 is: 59,062,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,387,261.30 : 110,080,891.95 = 39,375,037.30 : x
  2. Step 2: Convert to fraction form
    73,387,261.30/110,080,891.95 = 39,375,037.30/x
  3. Step 3: Cross multiply
    73,387,261.30x = 110,080,891.95 × 39,375,037.30
  4. Step 4: Simplify right side
    73,387,261.30x = 4,334,439,226,548,519.50
  5. Step 5: Solve for x
    x = 4,334,439,226,548,519.50/73,387,261.30
  6. Step 6: Final answer
    x = 59,062,555.95

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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.