Home / 53,222,174.88-79,843,109.22-16,839,724.02

Finding the Fourth Proportional to 53,222,174.88, 79,843,109.22 and 16,839,724.02

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Solution

The fourth proportional to 53,222,174.88, 79,843,109.22 and 16,839,724.02 is: 25,262,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,222,174.88 : 79,843,109.22 = 16,839,724.02 : x
  2. Step 2: Convert to fraction form
    53,222,174.88/79,843,109.22 = 16,839,724.02/x
  3. Step 3: Cross multiply
    53,222,174.88x = 79,843,109.22 × 16,839,724.02
  4. Step 4: Simplify right side
    53,222,174.88x = 1,344,535,924,163,517.50
  5. Step 5: Solve for x
    x = 1,344,535,924,163,517.50/53,222,174.88
  6. Step 6: Final answer
    x = 25,262,701.63

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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.