Home / 15,660,864,004.60-23,491,296,006.90-9,469,127,582.20

Finding the Fourth Proportional to 15,660,864,004.60, 23,491,296,006.90 and 9,469,127,582.20

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Solution

The fourth proportional to 15,660,864,004.60, 23,491,296,006.90 and 9,469,127,582.20 is: 14,203,691,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,864,004.60 : 23,491,296,006.90 = 9,469,127,582.20 : x
  2. Step 2: Convert to fraction form
    15,660,864,004.60/23,491,296,006.90 = 9,469,127,582.20/x
  3. Step 3: Cross multiply
    15,660,864,004.60x = 23,491,296,006.90 × 9,469,127,582.20
  4. Step 4: Simplify right side
    15,660,864,004.60x = 222,442,078,960,561,553,408
  5. Step 5: Solve for x
    x = 222,442,078,960,561,553,408/15,660,864,004.60
  6. Step 6: Final answer
    x = 14,203,691,373.30

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1.5x scale

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.