Home / 27,182,405.70-40,773,608.55-11,016,101.70

Finding the Fourth Proportional to 27,182,405.70, 40,773,608.55 and 11,016,101.70

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Solution

The fourth proportional to 27,182,405.70, 40,773,608.55 and 11,016,101.70 is: 16,524,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182,405.70 : 40,773,608.55 = 11,016,101.70 : x
  2. Step 2: Convert to fraction form
    27,182,405.70/40,773,608.55 = 11,016,101.70/x
  3. Step 3: Cross multiply
    27,182,405.70x = 40,773,608.55 × 11,016,101.70
  4. Step 4: Simplify right side
    27,182,405.70x = 449,166,218,462,789.50
  5. Step 5: Solve for x
    x = 449,166,218,462,789.50/27,182,405.70
  6. Step 6: Final answer
    x = 16,524,152.55

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1.5x scale

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.