Home / 8,551,363.44-11,802,055.64-5,243,072.61

Finding the Fourth Proportional to 8,551,363.44, 11,802,055.64 and 5,243,072.61

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Solution

The fourth proportional to 8,551,363.44, 11,802,055.64 and 5,243,072.61 is: 7,236,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,363.44 : 11,802,055.64 = 5,243,072.61 : x
  2. Step 2: Convert to fraction form
    8,551,363.44/11,802,055.64 = 5,243,072.61/x
  3. Step 3: Cross multiply
    8,551,363.44x = 11,802,055.64 × 5,243,072.61
  4. Step 4: Simplify right side
    8,551,363.44x = 61,879,034,667,780.03
  5. Step 5: Solve for x
    x = 61,879,034,667,780.03/8,551,363.44
  6. Step 6: Final answer
    x = 7,236,160.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.