Home / 216,063,374.76-298,167,433.92-116,944,104

Finding the Fourth Proportional to 216,063,374.76, 298,167,433.92 and 116,944,104

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Solution

The fourth proportional to 216,063,374.76, 298,167,433.92 and 116,944,104 is: 161,382,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,063,374.76 : 298,167,433.92 = 116,944,104 : x
  2. Step 2: Convert to fraction form
    216,063,374.76/298,167,433.92 = 116,944,104/x
  3. Step 3: Cross multiply
    216,063,374.76x = 298,167,433.92 × 116,944,104
  4. Step 4: Simplify right side
    216,063,374.76x = 34,868,923,401,753,608
  5. Step 5: Solve for x
    x = 34,868,923,401,753,608/216,063,374.76
  6. Step 6: Final answer
    x = 161,382,850.94

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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.