Home / 16,543,335.56-22,847,208.18-14,739,960.20

Finding the Fourth Proportional to 16,543,335.56, 22,847,208.18 and 14,739,960.20

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Solution

The fourth proportional to 16,543,335.56, 22,847,208.18 and 14,739,960.20 is: 20,356,652.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,335.56 : 22,847,208.18 = 14,739,960.20 : x
  2. Step 2: Convert to fraction form
    16,543,335.56/22,847,208.18 = 14,739,960.20/x
  3. Step 3: Cross multiply
    16,543,335.56x = 22,847,208.18 × 14,739,960.20
  4. Step 4: Simplify right side
    16,543,335.56x = 336,766,939,254,314.44
  5. Step 5: Solve for x
    x = 336,766,939,254,314.44/16,543,335.56
  6. Step 6: Final answer
    x = 20,356,652.87

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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.