Home / 18,944,595,664,749-28,367,953,155,220-13,074,910,761,202

Finding the Fourth Proportional to 18,944,595,664,749, 28,367,953,155,220 and 13,074,910,761,202

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Solution

The fourth proportional to 18,944,595,664,749, 28,367,953,155,220 and 13,074,910,761,202 is: 19,578,589,194,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,944,595,664,749 : 28,367,953,155,220 = 13,074,910,761,202 : x
  2. Step 2: Convert to fraction form
    18,944,595,664,749/28,367,953,155,220 = 13,074,910,761,202/x
  3. Step 3: Cross multiply
    18,944,595,664,749x = 28,367,953,155,220 × 13,074,910,761,202
  4. Step 4: Simplify right side
    18,944,595,664,749x = 370,908,455,982,460,219,072,446,464
  5. Step 5: Solve for x
    x = 370,908,455,982,460,219,072,446,464/18,944,595,664,749
  6. Step 6: Final answer
    x = 19,578,589,194,839.62

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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.