Home / 25,053,112.08-37,565,992.08-7,543,115.28

Finding the Fourth Proportional to 25,053,112.08, 37,565,992.08 and 7,543,115.28

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Solution

The fourth proportional to 25,053,112.08, 37,565,992.08 and 7,543,115.28 is: 11,310,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,053,112.08 : 37,565,992.08 = 7,543,115.28 : x
  2. Step 2: Convert to fraction form
    25,053,112.08/37,565,992.08 = 7,543,115.28/x
  3. Step 3: Cross multiply
    25,053,112.08x = 37,565,992.08 × 7,543,115.28
  4. Step 4: Simplify right side
    25,053,112.08x = 283,364,608,867,007
  5. Step 5: Solve for x
    x = 283,364,608,867,007/25,053,112.08
  6. Step 6: Final answer
    x = 11,310,555.27

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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.