Home / 53,149,194.14-79,716,221.25-16,752,854.42

Finding the Fourth Proportional to 53,149,194.14, 79,716,221.25 and 16,752,854.42

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Solution

The fourth proportional to 53,149,194.14, 79,716,221.25 and 16,752,854.42 is: 25,126,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,149,194.14 : 79,716,221.25 = 16,752,854.42 : x
  2. Step 2: Convert to fraction form
    53,149,194.14/79,716,221.25 = 16,752,854.42/x
  3. Step 3: Cross multiply
    53,149,194.14x = 79,716,221.25 × 16,752,854.42
  4. Step 4: Simplify right side
    53,149,194.14x = 1,335,474,249,115,179.25
  5. Step 5: Solve for x
    x = 1,335,474,249,115,179.25/53,149,194.14
  6. Step 6: Final answer
    x = 25,126,895.54

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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.