Home / 33,085,631.30-49,630,002.15-10,367,269.70

Finding the Fourth Proportional to 33,085,631.30, 49,630,002.15 and 10,367,269.70

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Solution

The fourth proportional to 33,085,631.30, 49,630,002.15 and 10,367,269.70 is: 15,551,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,631.30 : 49,630,002.15 = 10,367,269.70 : x
  2. Step 2: Convert to fraction form
    33,085,631.30/49,630,002.15 = 10,367,269.70/x
  3. Step 3: Cross multiply
    33,085,631.30x = 49,630,002.15 × 10,367,269.70
  4. Step 4: Simplify right side
    33,085,631.30x = 514,527,617,500,629.81
  5. Step 5: Solve for x
    x = 514,527,617,500,629.81/33,085,631.30
  6. Step 6: Final answer
    x = 15,551,391.87

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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.