Home / 116,391,014.97-174,600,029.93-38,674,854.60

Finding the Fourth Proportional to 116,391,014.97, 174,600,029.93 and 38,674,854.60

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Solution

The fourth proportional to 116,391,014.97, 174,600,029.93 and 38,674,854.60 is: 58,016,770.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,391,014.97 : 174,600,029.93 = 38,674,854.60 : x
  2. Step 2: Convert to fraction form
    116,391,014.97/174,600,029.93 = 38,674,854.60/x
  3. Step 3: Cross multiply
    116,391,014.97x = 174,600,029.93 × 38,674,854.60
  4. Step 4: Simplify right side
    116,391,014.97x = 6,752,630,770,505,025
  5. Step 5: Solve for x
    x = 6,752,630,770,505,025/116,391,014.97
  6. Step 6: Final answer
    x = 58,016,770.21

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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.