Home / 16,909,882,487,422-25,354,443,094,965-6,571,501,172,908.20

Finding the Fourth Proportional to 16,909,882,487,422, 25,354,443,094,965 and 6,571,501,172,908.20

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Solution

The fourth proportional to 16,909,882,487,422, 25,354,443,094,965 and 6,571,501,172,908.20 is: 9,853,217,647,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,909,882,487,422 : 25,354,443,094,965 = 6,571,501,172,908.20 : x
  2. Step 2: Convert to fraction form
    16,909,882,487,422/25,354,443,094,965 = 6,571,501,172,908.20/x
  3. Step 3: Cross multiply
    16,909,882,487,422x = 25,354,443,094,965 × 6,571,501,172,908.20
  4. Step 4: Simplify right side
    16,909,882,487,422x = 166,616,752,536,996,729,631,801,344
  5. Step 5: Solve for x
    x = 166,616,752,536,996,729,631,801,344/16,909,882,487,422
  6. Step 6: Final answer
    x = 9,853,217,647,191.25

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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.