Home / 17,757,120.50-24,508,921.19-10,417,311.57

Finding the Fourth Proportional to 17,757,120.50, 24,508,921.19 and 10,417,311.57

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Solution

The fourth proportional to 17,757,120.50, 24,508,921.19 and 10,417,311.57 is: 14,378,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,120.50 : 24,508,921.19 = 10,417,311.57 : x
  2. Step 2: Convert to fraction form
    17,757,120.50/24,508,921.19 = 10,417,311.57/x
  3. Step 3: Cross multiply
    17,757,120.50x = 24,508,921.19 × 10,417,311.57
  4. Step 4: Simplify right side
    17,757,120.50x = 255,317,068,228,718.59
  5. Step 5: Solve for x
    x = 255,317,068,228,718.59/17,757,120.50
  6. Step 6: Final answer
    x = 14,378,292.26

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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.