Home / 10,293,923.30-15,446,414.55-4,310,896.10

Finding the Fourth Proportional to 10,293,923.30, 15,446,414.55 and 4,310,896.10

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Solution

The fourth proportional to 10,293,923.30, 15,446,414.55 and 4,310,896.10 is: 6,468,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,923.30 : 15,446,414.55 = 4,310,896.10 : x
  2. Step 2: Convert to fraction form
    10,293,923.30/15,446,414.55 = 4,310,896.10/x
  3. Step 3: Cross multiply
    10,293,923.30x = 15,446,414.55 × 4,310,896.10
  4. Step 4: Simplify right side
    10,293,923.30x = 66,587,888,242,578.25
  5. Step 5: Solve for x
    x = 66,587,888,242,578.25/10,293,923.30
  6. Step 6: Final answer
    x = 6,468,659.84

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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.