Home / 240,863,230.94-361,309,805.48-68,353,545.74

Finding the Fourth Proportional to 240,863,230.94, 361,309,805.48 and 68,353,545.74

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Solution

The fourth proportional to 240,863,230.94, 361,309,805.48 and 68,353,545.74 is: 102,534,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,863,230.94 : 361,309,805.48 = 68,353,545.74 : x
  2. Step 2: Convert to fraction form
    240,863,230.94/361,309,805.48 = 68,353,545.74/x
  3. Step 3: Cross multiply
    240,863,230.94x = 361,309,805.48 × 68,353,545.74
  4. Step 4: Simplify right side
    240,863,230.94x = 24,696,806,313,552,020
  5. Step 5: Solve for x
    x = 24,696,806,313,552,020/240,863,230.94
  6. Step 6: Final answer
    x = 102,534,563.78

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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.