Home / 33,085,869.30-49,630,359.15-10,367,507.70

Finding the Fourth Proportional to 33,085,869.30, 49,630,359.15 and 10,367,507.70

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Solution

The fourth proportional to 33,085,869.30, 49,630,359.15 and 10,367,507.70 is: 15,551,748.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,869.30 : 49,630,359.15 = 10,367,507.70 : x
  2. Step 2: Convert to fraction form
    33,085,869.30/49,630,359.15 = 10,367,507.70/x
  3. Step 3: Cross multiply
    33,085,869.30x = 49,630,359.15 × 10,367,507.70
  4. Step 4: Simplify right side
    33,085,869.30x = 514,543,130,641,390.38
  5. Step 5: Solve for x
    x = 514,543,130,641,390.38/33,085,869.30
  6. Step 6: Final answer
    x = 15,551,748.87

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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.