Home / 17,645,022.30-26,476,937.55-6,862,674.90

Finding the Fourth Proportional to 17,645,022.30, 26,476,937.55 and 6,862,674.90

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Solution

The fourth proportional to 17,645,022.30, 26,476,937.55 and 6,862,674.90 is: 10,297,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,022.30 : 26,476,937.55 = 6,862,674.90 : x
  2. Step 2: Convert to fraction form
    17,645,022.30/26,476,937.55 = 6,862,674.90/x
  3. Step 3: Cross multiply
    17,645,022.30x = 26,476,937.55 × 6,862,674.90
  4. Step 4: Simplify right side
    17,645,022.30x = 181,702,614,753,252.50
  5. Step 5: Solve for x
    x = 181,702,614,753,252.50/17,645,022.30
  6. Step 6: Final answer
    x = 10,297,669.88

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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.