Home / 22,409,371,998.11-33,593,372,320.56-11,207,498,503.51

Finding the Fourth Proportional to 22,409,371,998.11, 33,593,372,320.56 and 11,207,498,503.51

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Solution

The fourth proportional to 22,409,371,998.11, 33,593,372,320.56 and 11,207,498,503.51 is: 16,800,902,320.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409,371,998.11 : 33,593,372,320.56 = 11,207,498,503.51 : x
  2. Step 2: Convert to fraction form
    22,409,371,998.11/33,593,372,320.56 = 11,207,498,503.51/x
  3. Step 3: Cross multiply
    22,409,371,998.11x = 33,593,372,320.56 × 11,207,498,503.51
  4. Step 4: Simplify right side
    22,409,371,998.11x = 376,497,670,010,519,224,320
  5. Step 5: Solve for x
    x = 376,497,670,010,519,224,320/22,409,371,998.11
  6. Step 6: Final answer
    x = 16,800,902,320.79

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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.