Home / 1,134,153,944.20-1,701,230,916.30-667,336,169.80

Finding the Fourth Proportional to 1,134,153,944.20, 1,701,230,916.30 and 667,336,169.80

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Solution

The fourth proportional to 1,134,153,944.20, 1,701,230,916.30 and 667,336,169.80 is: 1,001,004,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,153,944.20 : 1,701,230,916.30 = 667,336,169.80 : x
  2. Step 2: Convert to fraction form
    1,134,153,944.20/1,701,230,916.30 = 667,336,169.80/x
  3. Step 3: Cross multiply
    1,134,153,944.20x = 1,701,230,916.30 × 667,336,169.80
  4. Step 4: Simplify right side
    1,134,153,944.20x = 1,135,292,923,628,986,240
  5. Step 5: Solve for x
    x = 1,135,292,923,628,986,240/1,134,153,944.20
  6. Step 6: Final answer
    x = 1,001,004,254.70

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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.