Home / 162,786,016.05-244,179,024.08-111,129,950.85

Finding the Fourth Proportional to 162,786,016.05, 244,179,024.08 and 111,129,950.85

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Solution

The fourth proportional to 162,786,016.05, 244,179,024.08 and 111,129,950.85 is: 166,694,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,786,016.05 : 244,179,024.08 = 111,129,950.85 : x
  2. Step 2: Convert to fraction form
    162,786,016.05/244,179,024.08 = 111,129,950.85/x
  3. Step 3: Cross multiply
    162,786,016.05x = 244,179,024.08 × 111,129,950.85
  4. Step 4: Simplify right side
    162,786,016.05x = 27,135,602,944,055,712
  5. Step 5: Solve for x
    x = 27,135,602,944,055,712/162,786,016.05
  6. Step 6: Final answer
    x = 166,694,926.28

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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.