Home / 273,794,257.56-377,854,613.19-154,675,535.69

Finding the Fourth Proportional to 273,794,257.56, 377,854,613.19 and 154,675,535.69

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Solution

The fourth proportional to 273,794,257.56, 377,854,613.19 and 154,675,535.69 is: 213,462,711.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,257.56 : 377,854,613.19 = 154,675,535.69 : x
  2. Step 2: Convert to fraction form
    273,794,257.56/377,854,613.19 = 154,675,535.69/x
  3. Step 3: Cross multiply
    273,794,257.56x = 377,854,613.19 × 154,675,535.69
  4. Step 4: Simplify right side
    273,794,257.56x = 58,444,864,706,211,720
  5. Step 5: Solve for x
    x = 58,444,864,706,211,720/273,794,257.56
  6. Step 6: Final answer
    x = 213,462,711.84

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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.