Home / 14,148,114.20-21,222,171.30-5,054,568.20

Finding the Fourth Proportional to 14,148,114.20, 21,222,171.30 and 5,054,568.20

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Solution

The fourth proportional to 14,148,114.20, 21,222,171.30 and 5,054,568.20 is: 7,581,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,114.20 : 21,222,171.30 = 5,054,568.20 : x
  2. Step 2: Convert to fraction form
    14,148,114.20/21,222,171.30 = 5,054,568.20/x
  3. Step 3: Cross multiply
    14,148,114.20x = 21,222,171.30 × 5,054,568.20
  4. Step 4: Simplify right side
    14,148,114.20x = 107,268,912,187,932.67
  5. Step 5: Solve for x
    x = 107,268,912,187,932.67/14,148,114.20
  6. Step 6: Final answer
    x = 7,581,852.30

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Double scale
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Similar ratio
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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.