Home / 2,785,613,925.92-3,844,147,088.46-1,532,523,877.62

Finding the Fourth Proportional to 2,785,613,925.92, 3,844,147,088.46 and 1,532,523,877.62

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Solution

The fourth proportional to 2,785,613,925.92, 3,844,147,088.46 and 1,532,523,877.62 is: 2,114,882,879.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,785,613,925.92 : 3,844,147,088.46 = 1,532,523,877.62 : x
  2. Step 2: Convert to fraction form
    2,785,613,925.92/3,844,147,088.46 = 1,532,523,877.62/x
  3. Step 3: Cross multiply
    2,785,613,925.92x = 3,844,147,088.46 × 1,532,523,877.62
  4. Step 4: Simplify right side
    2,785,613,925.92x = 5,891,247,202,148,352,000
  5. Step 5: Solve for x
    x = 5,891,247,202,148,352,000/2,785,613,925.92
  6. Step 6: Final answer
    x = 2,114,882,879.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.