Home / 39,366,965.70-59,050,448.55-36,975,481.20

Finding the Fourth Proportional to 39,366,965.70, 59,050,448.55 and 36,975,481.20

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Solution

The fourth proportional to 39,366,965.70, 59,050,448.55 and 36,975,481.20 is: 55,463,221.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,965.70 : 59,050,448.55 = 36,975,481.20 : x
  2. Step 2: Convert to fraction form
    39,366,965.70/59,050,448.55 = 36,975,481.20/x
  3. Step 3: Cross multiply
    39,366,965.70x = 59,050,448.55 × 36,975,481.20
  4. Step 4: Simplify right side
    39,366,965.70x = 2,183,418,750,212,092.25
  5. Step 5: Solve for x
    x = 2,183,418,750,212,092.25/39,366,965.70
  6. Step 6: Final answer
    x = 55,463,221.80

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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.