Home / 25,857,073,855.10-38,785,610,782.64-25,857,073,855.10

Finding the Fourth Proportional to 25,857,073,855.10, 38,785,610,782.64 and 25,857,073,855.10

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Solution

The fourth proportional to 25,857,073,855.10, 38,785,610,782.64 and 25,857,073,855.10 is: 38,785,610,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,073,855.10 : 38,785,610,782.64 = 25,857,073,855.10 : x
  2. Step 2: Convert to fraction form
    25,857,073,855.10/38,785,610,782.64 = 25,857,073,855.10/x
  3. Step 3: Cross multiply
    25,857,073,855.10x = 38,785,610,782.64 × 25,857,073,855.10
  4. Step 4: Simplify right side
    25,857,073,855.10x = 1,002,882,402,521,562,218,496
  5. Step 5: Solve for x
    x = 1,002,882,402,521,562,218,496/25,857,073,855.10
  6. Step 6: Final answer
    x = 38,785,610,782.64

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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.