Home / 241,349,101.20-362,212,608.60-111,972,742.20

Finding the Fourth Proportional to 241,349,101.20, 362,212,608.60 and 111,972,742.20

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Solution

The fourth proportional to 241,349,101.20, 362,212,608.60 and 111,972,742.20 is: 168,046,778.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,349,101.20 : 362,212,608.60 = 111,972,742.20 : x
  2. Step 2: Convert to fraction form
    241,349,101.20/362,212,608.60 = 111,972,742.20/x
  3. Step 3: Cross multiply
    241,349,101.20x = 362,212,608.60 × 111,972,742.20
  4. Step 4: Simplify right side
    241,349,101.20x = 40,557,939,044,357,304
  5. Step 5: Solve for x
    x = 40,557,939,044,357,304/241,349,101.20
  6. Step 6: Final answer
    x = 168,046,778.89

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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.