Home / 75,613,444.20-113,420,166.30-35,228,010.60

Finding the Fourth Proportional to 75,613,444.20, 113,420,166.30 and 35,228,010.60

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Solution

The fourth proportional to 75,613,444.20, 113,420,166.30 and 35,228,010.60 is: 52,842,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,613,444.20 : 113,420,166.30 = 35,228,010.60 : x
  2. Step 2: Convert to fraction form
    75,613,444.20/113,420,166.30 = 35,228,010.60/x
  3. Step 3: Cross multiply
    75,613,444.20x = 113,420,166.30 × 35,228,010.60
  4. Step 4: Simplify right side
    75,613,444.20x = 3,995,566,820,670,163
  5. Step 5: Solve for x
    x = 3,995,566,820,670,163/75,613,444.20
  6. Step 6: Final answer
    x = 52,842,015.90

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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.