Home / 2,834,429,415.70-4,251,644,123.55-2,439,887,617.30

Finding the Fourth Proportional to 2,834,429,415.70, 4,251,644,123.55 and 2,439,887,617.30

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Solution

The fourth proportional to 2,834,429,415.70, 4,251,644,123.55 and 2,439,887,617.30 is: 3,659,831,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,429,415.70 : 4,251,644,123.55 = 2,439,887,617.30 : x
  2. Step 2: Convert to fraction form
    2,834,429,415.70/4,251,644,123.55 = 2,439,887,617.30/x
  3. Step 3: Cross multiply
    2,834,429,415.70x = 4,251,644,123.55 × 2,439,887,617.30
  4. Step 4: Simplify right side
    2,834,429,415.70x = 10,373,533,850,215,958,528
  5. Step 5: Solve for x
    x = 10,373,533,850,215,958,528/2,834,429,415.70
  6. Step 6: Final answer
    x = 3,659,831,425.95

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Double scale
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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.