Home / 111,834,608.68-167,673,919.60-49,552,048.12

Finding the Fourth Proportional to 111,834,608.68, 167,673,919.60 and 49,552,048.12

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Solution

The fourth proportional to 111,834,608.68, 167,673,919.60 and 49,552,048.12 is: 74,293,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,834,608.68 : 167,673,919.60 = 49,552,048.12 : x
  2. Step 2: Convert to fraction form
    111,834,608.68/167,673,919.60 = 49,552,048.12/x
  3. Step 3: Cross multiply
    111,834,608.68x = 167,673,919.60 × 49,552,048.12
  4. Step 4: Simplify right side
    111,834,608.68x = 8,308,586,132,488,210
  5. Step 5: Solve for x
    x = 8,308,586,132,488,210/111,834,608.68
  6. Step 6: Final answer
    x = 74,293,514.60

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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.