Home / 16,353,770.40-24,530,655.60-11,251,936.80

Finding the Fourth Proportional to 16,353,770.40, 24,530,655.60 and 11,251,936.80

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Solution

The fourth proportional to 16,353,770.40, 24,530,655.60 and 11,251,936.80 is: 16,877,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,770.40 : 24,530,655.60 = 11,251,936.80 : x
  2. Step 2: Convert to fraction form
    16,353,770.40/24,530,655.60 = 11,251,936.80/x
  3. Step 3: Cross multiply
    16,353,770.40x = 24,530,655.60 × 11,251,936.80
  4. Step 4: Simplify right side
    16,353,770.40x = 276,017,386,473,766.12
  5. Step 5: Solve for x
    x = 276,017,386,473,766.12/16,353,770.40
  6. Step 6: Final answer
    x = 16,877,905.20

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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.