Home / 27,935,609,290.30-38,545,385,949.90-16,052,418,469.18

Finding the Fourth Proportional to 27,935,609,290.30, 38,545,385,949.90 and 16,052,418,469.18

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Solution

The fourth proportional to 27,935,609,290.30, 38,545,385,949.90 and 16,052,418,469.18 is: 22,149,030,611.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,609,290.30 : 38,545,385,949.90 = 16,052,418,469.18 : x
  2. Step 2: Convert to fraction form
    27,935,609,290.30/38,545,385,949.90 = 16,052,418,469.18/x
  3. Step 3: Cross multiply
    27,935,609,290.30x = 38,545,385,949.90 × 16,052,418,469.18
  4. Step 4: Simplify right side
    27,935,609,290.30x = 618,746,665,323,846,041,600
  5. Step 5: Solve for x
    x = 618,746,665,323,846,041,600/27,935,609,290.30
  6. Step 6: Final answer
    x = 22,149,030,611.57

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1.5x scale

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.