Home / 10,085,494.48-15,049,579.94-8,998,534.48

Finding the Fourth Proportional to 10,085,494.48, 15,049,579.94 and 8,998,534.48

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Solution

The fourth proportional to 10,085,494.48, 15,049,579.94 and 8,998,534.48 is: 13,427,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,494.48 : 15,049,579.94 = 8,998,534.48 : x
  2. Step 2: Convert to fraction form
    10,085,494.48/15,049,579.94 = 8,998,534.48/x
  3. Step 3: Cross multiply
    10,085,494.48x = 15,049,579.94 × 8,998,534.48
  4. Step 4: Simplify right side
    10,085,494.48x = 135,424,163,999,606.33
  5. Step 5: Solve for x
    x = 135,424,163,999,606.33/10,085,494.48
  6. Step 6: Final answer
    x = 13,427,617.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.