Home / 50,998,550.08-70,375,945.08-27,793,177.60

Finding the Fourth Proportional to 50,998,550.08, 70,375,945.08 and 27,793,177.60

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Solution

The fourth proportional to 50,998,550.08, 70,375,945.08 and 27,793,177.60 is: 38,353,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,998,550.08 : 70,375,945.08 = 27,793,177.60 : x
  2. Step 2: Convert to fraction form
    50,998,550.08/70,375,945.08 = 27,793,177.60/x
  3. Step 3: Cross multiply
    50,998,550.08x = 70,375,945.08 × 27,793,177.60
  4. Step 4: Simplify right side
    50,998,550.08x = 1,955,971,140,376,286.25
  5. Step 5: Solve for x
    x = 1,955,971,140,376,286.25/50,998,550.08
  6. Step 6: Final answer
    x = 38,353,465.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.