Home / 17,935,515.80-26,905,898.10-9,416,494.70

Finding the Fourth Proportional to 17,935,515.80, 26,905,898.10 and 9,416,494.70

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Solution

The fourth proportional to 17,935,515.80, 26,905,898.10 and 9,416,494.70 is: 14,126,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,515.80 : 26,905,898.10 = 9,416,494.70 : x
  2. Step 2: Convert to fraction form
    17,935,515.80/26,905,898.10 = 9,416,494.70/x
  3. Step 3: Cross multiply
    17,935,515.80x = 26,905,898.10 × 9,416,494.70
  4. Step 4: Simplify right side
    17,935,515.80x = 253,359,246,857,390.06
  5. Step 5: Solve for x
    x = 253,359,246,857,390.06/17,935,515.80
  6. Step 6: Final answer
    x = 14,126,119.91

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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.