Home / 25,857,073,807.85-38,785,610,711.76-25,857,073,807.85

Finding the Fourth Proportional to 25,857,073,807.85, 38,785,610,711.76 and 25,857,073,807.85

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Solution

The fourth proportional to 25,857,073,807.85, 38,785,610,711.76 and 25,857,073,807.85 is: 38,785,610,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,073,807.85 : 38,785,610,711.76 = 25,857,073,807.85 : x
  2. Step 2: Convert to fraction form
    25,857,073,807.85/38,785,610,711.76 = 25,857,073,807.85/x
  3. Step 3: Cross multiply
    25,857,073,807.85x = 38,785,610,711.76 × 25,857,073,807.85
  4. Step 4: Simplify right side
    25,857,073,807.85x = 1,002,882,398,856,322,088,960
  5. Step 5: Solve for x
    x = 1,002,882,398,856,322,088,960/25,857,073,807.85
  6. Step 6: Final answer
    x = 38,785,610,711.76

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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.