Home / 9,826,472.20-14,739,708.30-8,944,673.80

Finding the Fourth Proportional to 9,826,472.20, 14,739,708.30 and 8,944,673.80

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Solution

The fourth proportional to 9,826,472.20, 14,739,708.30 and 8,944,673.80 is: 13,417,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,472.20 : 14,739,708.30 = 8,944,673.80 : x
  2. Step 2: Convert to fraction form
    9,826,472.20/14,739,708.30 = 8,944,673.80/x
  3. Step 3: Cross multiply
    9,826,472.20x = 14,739,708.30 × 8,944,673.80
  4. Step 4: Simplify right side
    9,826,472.20x = 131,841,882,650,652.56
  5. Step 5: Solve for x
    x = 131,841,882,650,652.56/9,826,472.20
  6. Step 6: Final answer
    x = 13,417,010.70

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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.