Home / 52,869,494.75-79,290,786.61-16,471,100.66

Finding the Fourth Proportional to 52,869,494.75, 79,290,786.61 and 16,471,100.66

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Solution

The fourth proportional to 52,869,494.75, 79,290,786.61 and 16,471,100.66 is: 24,702,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,869,494.75 : 79,290,786.61 = 16,471,100.66 : x
  2. Step 2: Convert to fraction form
    52,869,494.75/79,290,786.61 = 16,471,100.66/x
  3. Step 3: Cross multiply
    52,869,494.75x = 79,290,786.61 × 16,471,100.66
  4. Step 4: Simplify right side
    52,869,494.75x = 1,306,006,527,820,939.50
  5. Step 5: Solve for x
    x = 1,306,006,527,820,939.50/52,869,494.75
  6. Step 6: Final answer
    x = 24,702,459.03

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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.