Home / 10,058,650,306.20-13,880,311,983.48-5,542,276,618.29

Finding the Fourth Proportional to 10,058,650,306.20, 13,880,311,983.48 and 5,542,276,618.29

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Solution

The fourth proportional to 10,058,650,306.20, 13,880,311,983.48 and 5,542,276,618.29 is: 7,647,997,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,650,306.20 : 13,880,311,983.48 = 5,542,276,618.29 : x
  2. Step 2: Convert to fraction form
    10,058,650,306.20/13,880,311,983.48 = 5,542,276,618.29/x
  3. Step 3: Cross multiply
    10,058,650,306.20x = 13,880,311,983.48 × 5,542,276,618.29
  4. Step 4: Simplify right side
    10,058,650,306.20x = 76,928,528,560,611,688,448
  5. Step 5: Solve for x
    x = 76,928,528,560,611,688,448/10,058,650,306.20
  6. Step 6: Final answer
    x = 7,647,997,118.78

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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.