Home / 10,091,308.56-15,138,460.68-3,265,593.84

Finding the Fourth Proportional to 10,091,308.56, 15,138,460.68 and 3,265,593.84

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Solution

The fourth proportional to 10,091,308.56, 15,138,460.68 and 3,265,593.84 is: 4,898,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,091,308.56 : 15,138,460.68 = 3,265,593.84 : x
  2. Step 2: Convert to fraction form
    10,091,308.56/15,138,460.68 = 3,265,593.84/x
  3. Step 3: Cross multiply
    10,091,308.56x = 15,138,460.68 × 3,265,593.84
  4. Step 4: Simplify right side
    10,091,308.56x = 49,436,063,943,690.21
  5. Step 5: Solve for x
    x = 49,436,063,943,690.21/10,091,308.56
  6. Step 6: Final answer
    x = 4,898,875.47

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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.