Home / 16,523,919.27-22,802,555.34-9,181,563.87

Finding the Fourth Proportional to 16,523,919.27, 22,802,555.34 and 9,181,563.87

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Solution

The fourth proportional to 16,523,919.27, 22,802,555.34 and 9,181,563.87 is: 12,670,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,919.27 : 22,802,555.34 = 9,181,563.87 : x
  2. Step 2: Convert to fraction form
    16,523,919.27/22,802,555.34 = 9,181,563.87/x
  3. Step 3: Cross multiply
    16,523,919.27x = 22,802,555.34 × 9,181,563.87
  4. Step 4: Simplify right side
    16,523,919.27x = 209,363,118,253,419.53
  5. Step 5: Solve for x
    x = 209,363,118,253,419.53/16,523,919.27
  6. Step 6: Final answer
    x = 12,670,306.29

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1.5x scale

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.