Home / 52,786,886.92-79,192,723.32-16,393,399

Finding the Fourth Proportional to 52,786,886.92, 79,192,723.32 and 16,393,399

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Solution

The fourth proportional to 52,786,886.92, 79,192,723.32 and 16,393,399 is: 24,593,947.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,786,886.92 : 79,192,723.32 = 16,393,399 : x
  2. Step 2: Convert to fraction form
    52,786,886.92/79,192,723.32 = 16,393,399/x
  3. Step 3: Cross multiply
    52,786,886.92x = 79,192,723.32 × 16,393,399
  4. Step 4: Simplify right side
    52,786,886.92x = 1,298,237,911,281,364.50
  5. Step 5: Solve for x
    x = 1,298,237,911,281,364.50/52,786,886.92
  6. Step 6: Final answer
    x = 24,593,947.23

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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.