Home / 18,944,595,664,771-28,367,953,155,251-13,074,910,761,224

Finding the Fourth Proportional to 18,944,595,664,771, 28,367,953,155,251 and 13,074,910,761,224

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Solution

The fourth proportional to 18,944,595,664,771, 28,367,953,155,251 and 13,074,910,761,224 is: 19,578,589,194,871.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,944,595,664,771 : 28,367,953,155,251 = 13,074,910,761,224 : x
  2. Step 2: Convert to fraction form
    18,944,595,664,771/28,367,953,155,251 = 13,074,910,761,224/x
  3. Step 3: Cross multiply
    18,944,595,664,771x = 28,367,953,155,251 × 13,074,910,761,224
  4. Step 4: Simplify right side
    18,944,595,664,771x = 370,908,455,983,489,636,833,951,744
  5. Step 5: Solve for x
    x = 370,908,455,983,489,636,833,951,744/18,944,595,664,771
  6. Step 6: Final answer
    x = 19,578,589,194,871.22

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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.