Home / 1,043,836,255.70-1,565,754,383.55-699,850,898.90

Finding the Fourth Proportional to 1,043,836,255.70, 1,565,754,383.55 and 699,850,898.90

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Solution

The fourth proportional to 1,043,836,255.70, 1,565,754,383.55 and 699,850,898.90 is: 1,049,776,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,836,255.70 : 1,565,754,383.55 = 699,850,898.90 : x
  2. Step 2: Convert to fraction form
    1,043,836,255.70/1,565,754,383.55 = 699,850,898.90/x
  3. Step 3: Cross multiply
    1,043,836,255.70x = 1,565,754,383.55 × 699,850,898.90
  4. Step 4: Simplify right side
    1,043,836,255.70x = 1,095,794,612,784,082,816
  5. Step 5: Solve for x
    x = 1,095,794,612,784,082,816/1,043,836,255.70
  6. Step 6: Final answer
    x = 1,049,776,348.35

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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.