Home / 54,386,939.79-81,595,357.61-16,048,454.67

Finding the Fourth Proportional to 54,386,939.79, 81,595,357.61 and 16,048,454.67

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Solution

The fourth proportional to 54,386,939.79, 81,595,357.61 and 16,048,454.67 is: 24,077,092.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,386,939.79 : 81,595,357.61 = 16,048,454.67 : x
  2. Step 2: Convert to fraction form
    54,386,939.79/81,595,357.61 = 16,048,454.67/x
  3. Step 3: Cross multiply
    54,386,939.79x = 81,595,357.61 × 16,048,454.67
  4. Step 4: Simplify right side
    54,386,939.79x = 1,309,479,397,806,282.25
  5. Step 5: Solve for x
    x = 1,309,479,397,806,282.25/54,386,939.79
  6. Step 6: Final answer
    x = 24,077,092.83

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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.