Home / 7,696,645,318.22-11,545,006,418.10-2,722,371,757.92

Finding the Fourth Proportional to 7,696,645,318.22, 11,545,006,418.10 and 2,722,371,757.92

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Solution

The fourth proportional to 7,696,645,318.22, 11,545,006,418.10 and 2,722,371,757.92 is: 4,083,571,233.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,645,318.22 : 11,545,006,418.10 = 2,722,371,757.92 : x
  2. Step 2: Convert to fraction form
    7,696,645,318.22/11,545,006,418.10 = 2,722,371,757.92/x
  3. Step 3: Cross multiply
    7,696,645,318.22x = 11,545,006,418.10 × 2,722,371,757.92
  4. Step 4: Simplify right side
    7,696,645,318.22x = 31,429,799,417,640,583,168
  5. Step 5: Solve for x
    x = 31,429,799,417,640,583,168/7,696,645,318.22
  6. Step 6: Final answer
    x = 4,083,571,233.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.