Home / 17,480,574.73-24,138,425.10-10,965,403.30

Finding the Fourth Proportional to 17,480,574.73, 24,138,425.10 and 10,965,403.30

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Solution

The fourth proportional to 17,480,574.73, 24,138,425.10 and 10,965,403.30 is: 15,141,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,574.73 : 24,138,425.10 = 10,965,403.30 : x
  2. Step 2: Convert to fraction form
    17,480,574.73/24,138,425.10 = 10,965,403.30/x
  3. Step 3: Cross multiply
    17,480,574.73x = 24,138,425.10 × 10,965,403.30
  4. Step 4: Simplify right side
    17,480,574.73x = 264,687,566,248,342.88
  5. Step 5: Solve for x
    x = 264,687,566,248,342.88/17,480,574.73
  6. Step 6: Final answer
    x = 15,141,811.43

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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.