Home / 73,517,859.30-110,264,979.15-22,387,986.30

Finding the Fourth Proportional to 73,517,859.30, 110,264,979.15 and 22,387,986.30

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Solution

The fourth proportional to 73,517,859.30, 110,264,979.15 and 22,387,986.30 is: 33,578,383.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,517,859.30 : 110,264,979.15 = 22,387,986.30 : x
  2. Step 2: Convert to fraction form
    73,517,859.30/110,264,979.15 = 22,387,986.30/x
  3. Step 3: Cross multiply
    73,517,859.30x = 110,264,979.15 × 22,387,986.30
  4. Step 4: Simplify right side
    73,517,859.30x = 2,468,610,842,579,986
  5. Step 5: Solve for x
    x = 2,468,610,842,579,986/73,517,859.30
  6. Step 6: Final answer
    x = 33,578,383.08

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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.