Home / 1,236,733,807.20-1,855,100,710.80-1,043,023,562.70

Finding the Fourth Proportional to 1,236,733,807.20, 1,855,100,710.80 and 1,043,023,562.70

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Solution

The fourth proportional to 1,236,733,807.20, 1,855,100,710.80 and 1,043,023,562.70 is: 1,564,535,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,733,807.20 : 1,855,100,710.80 = 1,043,023,562.70 : x
  2. Step 2: Convert to fraction form
    1,236,733,807.20/1,855,100,710.80 = 1,043,023,562.70/x
  3. Step 3: Cross multiply
    1,236,733,807.20x = 1,855,100,710.80 × 1,043,023,562.70
  4. Step 4: Simplify right side
    1,236,733,807.20x = 1,934,913,752,545,918,464
  5. Step 5: Solve for x
    x = 1,934,913,752,545,918,464/1,236,733,807.20
  6. Step 6: Final answer
    x = 1,564,535,344.05

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Double scale
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Similar ratio
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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.