Home / 18,252,905,746,665-25,189,614,015,558-10,031,849,857,561

Finding the Fourth Proportional to 18,252,905,746,665, 25,189,614,015,558 and 10,031,849,857,561

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Solution

The fourth proportional to 18,252,905,746,665, 25,189,614,015,558 and 10,031,849,857,561 is: 13,844,284,810,387.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252,905,746,665 : 25,189,614,015,558 = 10,031,849,857,561 : x
  2. Step 2: Convert to fraction form
    18,252,905,746,665/25,189,614,015,558 = 10,031,849,857,561/x
  3. Step 3: Cross multiply
    18,252,905,746,665x = 25,189,614,015,558 × 10,031,849,857,561
  4. Step 4: Simplify right side
    18,252,905,746,665x = 252,698,425,773,992,086,230,532,096
  5. Step 5: Solve for x
    x = 252,698,425,773,992,086,230,532,096/18,252,905,746,665
  6. Step 6: Final answer
    x = 13,844,284,810,387.67

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Double scale
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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.