Home / 16,543,334.56-22,847,206.80-14,739,959.20

Finding the Fourth Proportional to 16,543,334.56, 22,847,206.80 and 14,739,959.20

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Solution

The fourth proportional to 16,543,334.56, 22,847,206.80 and 14,739,959.20 is: 20,356,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,334.56 : 22,847,206.80 = 14,739,959.20 : x
  2. Step 2: Convert to fraction form
    16,543,334.56/22,847,206.80 = 14,739,959.20/x
  3. Step 3: Cross multiply
    16,543,334.56x = 22,847,206.80 × 14,739,959.20
  4. Step 4: Simplify right side
    16,543,334.56x = 336,766,896,065,962.56
  5. Step 5: Solve for x
    x = 336,766,896,065,962.56/16,543,334.56
  6. Step 6: Final answer
    x = 20,356,651.49

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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.