Home / 33,085,865.30-49,630,353.15-10,367,503.70

Finding the Fourth Proportional to 33,085,865.30, 49,630,353.15 and 10,367,503.70

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Solution

The fourth proportional to 33,085,865.30, 49,630,353.15 and 10,367,503.70 is: 15,551,742.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,865.30 : 49,630,353.15 = 10,367,503.70 : x
  2. Step 2: Convert to fraction form
    33,085,865.30/49,630,353.15 = 10,367,503.70/x
  3. Step 3: Cross multiply
    33,085,865.30x = 49,630,353.15 × 10,367,503.70
  4. Step 4: Simplify right side
    33,085,865.30x = 514,542,869,914,931.62
  5. Step 5: Solve for x
    x = 514,542,869,914,931.62/33,085,865.30
  6. Step 6: Final answer
    x = 15,551,742.87

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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.