Home / 18,062,050.14-24,925,811.69-9,802,183.78

Finding the Fourth Proportional to 18,062,050.14, 24,925,811.69 and 9,802,183.78

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Solution

The fourth proportional to 18,062,050.14, 24,925,811.69 and 9,802,183.78 is: 13,527,112.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,050.14 : 24,925,811.69 = 9,802,183.78 : x
  2. Step 2: Convert to fraction form
    18,062,050.14/24,925,811.69 = 9,802,183.78/x
  3. Step 3: Cross multiply
    18,062,050.14x = 24,925,811.69 × 9,802,183.78
  4. Step 4: Simplify right side
    18,062,050.14x = 244,327,387,051,052.38
  5. Step 5: Solve for x
    x = 244,327,387,051,052.38/18,062,050.14
  6. Step 6: Final answer
    x = 13,527,112.66

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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.