Home / 39,656,986.47-59,415,105.42-16,577,043.66

Finding the Fourth Proportional to 39,656,986.47, 59,415,105.42 and 16,577,043.66

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Solution

The fourth proportional to 39,656,986.47, 59,415,105.42 and 16,577,043.66 is: 24,836,148.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,656,986.47 : 59,415,105.42 = 16,577,043.66 : x
  2. Step 2: Convert to fraction form
    39,656,986.47/59,415,105.42 = 16,577,043.66/x
  3. Step 3: Cross multiply
    39,656,986.47x = 59,415,105.42 × 16,577,043.66
  4. Step 4: Simplify right side
    39,656,986.47x = 984,926,796,610,842.62
  5. Step 5: Solve for x
    x = 984,926,796,610,842.62/39,656,986.47
  6. Step 6: Final answer
    x = 24,836,148.29

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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.