Home / 2,834,358,936.30-4,251,538,404.45-1,281,700,910.70

Finding the Fourth Proportional to 2,834,358,936.30, 4,251,538,404.45 and 1,281,700,910.70

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Solution

The fourth proportional to 2,834,358,936.30, 4,251,538,404.45 and 1,281,700,910.70 is: 1,922,551,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,358,936.30 : 4,251,538,404.45 = 1,281,700,910.70 : x
  2. Step 2: Convert to fraction form
    2,834,358,936.30/4,251,538,404.45 = 1,281,700,910.70/x
  3. Step 3: Cross multiply
    2,834,358,936.30x = 4,251,538,404.45 × 1,281,700,910.70
  4. Step 4: Simplify right side
    2,834,358,936.30x = 5,449,200,644,859,589,632
  5. Step 5: Solve for x
    x = 5,449,200,644,859,589,632/2,834,358,936.30
  6. Step 6: Final answer
    x = 1,922,551,366.05

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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.