Home / 14,964,437.85-20,650,914.92-8,088,919.91

Finding the Fourth Proportional to 14,964,437.85, 20,650,914.92 and 8,088,919.91

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Solution

The fourth proportional to 14,964,437.85, 20,650,914.92 and 8,088,919.91 is: 11,162,704.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,437.85 : 20,650,914.92 = 8,088,919.91 : x
  2. Step 2: Convert to fraction form
    14,964,437.85/20,650,914.92 = 8,088,919.91/x
  3. Step 3: Cross multiply
    14,964,437.85x = 20,650,914.92 × 8,088,919.91
  4. Step 4: Simplify right side
    14,964,437.85x = 167,043,596,805,012.56
  5. Step 5: Solve for x
    x = 167,043,596,805,012.56/14,964,437.85
  6. Step 6: Final answer
    x = 11,162,704.44

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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.