Home / 17,612,429.30-26,443,527.15-10,893,965.30

Finding the Fourth Proportional to 17,612,429.30, 26,443,527.15 and 10,893,965.30

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Solution

The fourth proportional to 17,612,429.30, 26,443,527.15 and 10,893,965.30 is: 16,356,339.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,429.30 : 26,443,527.15 = 10,893,965.30 : x
  2. Step 2: Convert to fraction form
    17,612,429.30/26,443,527.15 = 10,893,965.30/x
  3. Step 3: Cross multiply
    17,612,429.30x = 26,443,527.15 × 10,893,965.30
  4. Step 4: Simplify right side
    17,612,429.30x = 288,074,867,181,707.88
  5. Step 5: Solve for x
    x = 288,074,867,181,707.88/17,612,429.30
  6. Step 6: Final answer
    x = 16,356,339.17

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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.