Home / 109,559,917,339.20-164,339,876,008.80-109,559,917,339.20

Finding the Fourth Proportional to 109,559,917,339.20, 164,339,876,008.80 and 109,559,917,339.20

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Solution

The fourth proportional to 109,559,917,339.20, 164,339,876,008.80 and 109,559,917,339.20 is: 164,339,876,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,559,917,339.20 : 164,339,876,008.80 = 109,559,917,339.20 : x
  2. Step 2: Convert to fraction form
    109,559,917,339.20/164,339,876,008.80 = 109,559,917,339.20/x
  3. Step 3: Cross multiply
    109,559,917,339.20x = 164,339,876,008.80 × 109,559,917,339.20
  4. Step 4: Simplify right side
    109,559,917,339.20x = 18,005,063,231,058,504,318,976
  5. Step 5: Solve for x
    x = 18,005,063,231,058,504,318,976/109,559,917,339.20
  6. Step 6: Final answer
    x = 164,339,876,008.80

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Double scale
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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.