Home / 9,919,614.80-14,879,422.20-4,250,910.80

Finding the Fourth Proportional to 9,919,614.80, 14,879,422.20 and 4,250,910.80

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Solution

The fourth proportional to 9,919,614.80, 14,879,422.20 and 4,250,910.80 is: 6,376,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919,614.80 : 14,879,422.20 = 4,250,910.80 : x
  2. Step 2: Convert to fraction form
    9,919,614.80/14,879,422.20 = 4,250,910.80/x
  3. Step 3: Cross multiply
    9,919,614.80x = 14,879,422.20 × 4,250,910.80
  4. Step 4: Simplify right side
    9,919,614.80x = 63,251,096,527,739.76
  5. Step 5: Solve for x
    x = 63,251,096,527,739.76/9,919,614.80
  6. Step 6: Final answer
    x = 6,376,366.20

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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.