Home / 74,149,563.35-111,146,486.71-24,948,336.50

Finding the Fourth Proportional to 74,149,563.35, 111,146,486.71 and 24,948,336.50

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Solution

The fourth proportional to 74,149,563.35, 111,146,486.71 and 24,948,336.50 is: 37,396,308.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,149,563.35 : 111,146,486.71 = 24,948,336.50 : x
  2. Step 2: Convert to fraction form
    74,149,563.35/111,146,486.71 = 24,948,336.50/x
  3. Step 3: Cross multiply
    74,149,563.35x = 111,146,486.71 × 24,948,336.50
  4. Step 4: Simplify right side
    74,149,563.35x = 2,772,919,950,941,162
  5. Step 5: Solve for x
    x = 2,772,919,950,941,162/74,149,563.35
  6. Step 6: Final answer
    x = 37,396,308.56

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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.