Home / 22,098,910,716.77-30,502,170,961.55-14,393,183,901.42

Finding the Fourth Proportional to 22,098,910,716.77, 30,502,170,961.55 and 14,393,183,901.42

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Solution

The fourth proportional to 22,098,910,716.77, 30,502,170,961.55 and 14,393,183,901.42 is: 19,866,289,414.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098,910,716.77 : 30,502,170,961.55 = 14,393,183,901.42 : x
  2. Step 2: Convert to fraction form
    22,098,910,716.77/30,502,170,961.55 = 14,393,183,901.42/x
  3. Step 3: Cross multiply
    22,098,910,716.77x = 30,502,170,961.55 × 14,393,183,901.42
  4. Step 4: Simplify right side
    22,098,910,716.77x = 439,023,356,042,070,065,152
  5. Step 5: Solve for x
    x = 439,023,356,042,070,065,152/22,098,910,716.77
  6. Step 6: Final answer
    x = 19,866,289,414.39

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Double scale
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1.5x scale

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.