Home / 15,986,323.47-22,061,250.76-8,825,757.76

Finding the Fourth Proportional to 15,986,323.47, 22,061,250.76 and 8,825,757.76

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Solution

The fourth proportional to 15,986,323.47, 22,061,250.76 and 8,825,757.76 is: 12,179,614.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,323.47 : 22,061,250.76 = 8,825,757.76 : x
  2. Step 2: Convert to fraction form
    15,986,323.47/22,061,250.76 = 8,825,757.76/x
  3. Step 3: Cross multiply
    15,986,323.47x = 22,061,250.76 × 8,825,757.76
  4. Step 4: Simplify right side
    15,986,323.47x = 194,707,255,069,009.25
  5. Step 5: Solve for x
    x = 194,707,255,069,009.25/15,986,323.47
  6. Step 6: Final answer
    x = 12,179,614.37

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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.