Home / 18,660,002,480,813-27,959,438,235,544-9,937,918,081,495.20

Finding the Fourth Proportional to 18,660,002,480,813, 27,959,438,235,544 and 9,937,918,081,495.20

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Solution

The fourth proportional to 18,660,002,480,813, 27,959,438,235,544 and 9,937,918,081,495.20 is: 14,890,598,598,535.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,660,002,480,813 : 27,959,438,235,544 = 9,937,918,081,495.20 : x
  2. Step 2: Convert to fraction form
    18,660,002,480,813/27,959,438,235,544 = 9,937,918,081,495.20/x
  3. Step 3: Cross multiply
    18,660,002,480,813x = 27,959,438,235,544 × 9,937,918,081,495.20
  4. Step 4: Simplify right side
    18,660,002,480,813x = 277,858,606,789,460,955,490,156,544
  5. Step 5: Solve for x
    x = 277,858,606,789,460,955,490,156,544/18,660,002,480,813
  6. Step 6: Final answer
    x = 14,890,598,598,535.39

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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.