Home / 18,150,024,355.14-25,047,057,738.41-10,011,644,186.30

Finding the Fourth Proportional to 18,150,024,355.14, 25,047,057,738.41 and 10,011,644,186.30

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Solution

The fourth proportional to 18,150,024,355.14, 25,047,057,738.41 and 10,011,644,186.30 is: 13,816,082,286.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,024,355.14 : 25,047,057,738.41 = 10,011,644,186.30 : x
  2. Step 2: Convert to fraction form
    18,150,024,355.14/25,047,057,738.41 = 10,011,644,186.30/x
  3. Step 3: Cross multiply
    18,150,024,355.14x = 25,047,057,738.41 × 10,011,644,186.30
  4. Step 4: Simplify right side
    18,150,024,355.14x = 250,762,229,990,672,891,904
  5. Step 5: Solve for x
    x = 250,762,229,990,672,891,904/18,150,024,355.14
  6. Step 6: Final answer
    x = 13,816,082,286.39

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Double scale
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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.