Home / 18,252,905,746,568-25,189,614,015,421-10,031,849,857,462

Finding the Fourth Proportional to 18,252,905,746,568, 25,189,614,015,421 and 10,031,849,857,462

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Solution

The fourth proportional to 18,252,905,746,568, 25,189,614,015,421 and 10,031,849,857,462 is: 13,844,284,810,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252,905,746,568 : 25,189,614,015,421 = 10,031,849,857,462 : x
  2. Step 2: Convert to fraction form
    18,252,905,746,568/25,189,614,015,421 = 10,031,849,857,462/x
  3. Step 3: Cross multiply
    18,252,905,746,568x = 25,189,614,015,421 × 10,031,849,857,462
  4. Step 4: Simplify right side
    18,252,905,746,568x = 252,698,425,770,123,969,964,277,760
  5. Step 5: Solve for x
    x = 252,698,425,770,123,969,964,277,760/18,252,905,746,568
  6. Step 6: Final answer
    x = 13,844,284,810,249.32

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Double scale
Find fourth proportional to 18,252,905,746,569, 25,189,614,015,422.38 and 10,031,849,857,463
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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.