Home / 83,952,250,344.96-125,928,375,526.08-28,054,737,917.76

Finding the Fourth Proportional to 83,952,250,344.96, 125,928,375,526.08 and 28,054,737,917.76

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Solution

The fourth proportional to 83,952,250,344.96, 125,928,375,526.08 and 28,054,737,917.76 is: 42,082,106,879.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,952,250,344.96 : 125,928,375,526.08 = 28,054,737,917.76 : x
  2. Step 2: Convert to fraction form
    83,952,250,344.96/125,928,375,526.08 = 28,054,737,917.76/x
  3. Step 3: Cross multiply
    83,952,250,344.96x = 125,928,375,526.08 × 28,054,737,917.76
  4. Step 4: Simplify right side
    83,952,250,344.96x = 3,532,887,571,793,436,999,680
  5. Step 5: Solve for x
    x = 3,532,887,571,793,436,999,680/83,952,250,344.96
  6. Step 6: Final answer
    x = 42,082,106,879.53

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1.5x scale

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.