Home / 242,594,201.18-363,758,040.03-119,501,676.38

Finding the Fourth Proportional to 242,594,201.18, 363,758,040.03 and 119,501,676.38

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Solution

The fourth proportional to 242,594,201.18, 363,758,040.03 and 119,501,676.38 is: 179,186,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,594,201.18 : 363,758,040.03 = 119,501,676.38 : x
  2. Step 2: Convert to fraction form
    242,594,201.18/363,758,040.03 = 119,501,676.38/x
  3. Step 3: Cross multiply
    242,594,201.18x = 363,758,040.03 × 119,501,676.38
  4. Step 4: Simplify right side
    242,594,201.18x = 43,469,695,581,645,672
  5. Step 5: Solve for x
    x = 43,469,695,581,645,672/242,594,201.18
  6. Step 6: Final answer
    x = 179,186,869.97

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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.