Home / 52,786,844.49-79,192,659.74-16,393,356.57

Finding the Fourth Proportional to 52,786,844.49, 79,192,659.74 and 16,393,356.57

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Solution

The fourth proportional to 52,786,844.49, 79,192,659.74 and 16,393,356.57 is: 24,593,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,786,844.49 : 79,192,659.74 = 16,393,356.57 : x
  2. Step 2: Convert to fraction form
    52,786,844.49/79,192,659.74 = 16,393,356.57/x
  3. Step 3: Cross multiply
    52,786,844.49x = 79,192,659.74 × 16,393,356.57
  4. Step 4: Simplify right side
    52,786,844.49x = 1,298,233,508,844,503.50
  5. Step 5: Solve for x
    x = 1,298,233,508,844,503.50/52,786,844.49
  6. Step 6: Final answer
    x = 24,593,883.60

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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.