Home / 7,766,998.22-11,650,964.39-2,375,695.35

Finding the Fourth Proportional to 7,766,998.22, 11,650,964.39 and 2,375,695.35

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Solution

The fourth proportional to 7,766,998.22, 11,650,964.39 and 2,375,695.35 is: 3,563,685.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,998.22 : 11,650,964.39 = 2,375,695.35 : x
  2. Step 2: Convert to fraction form
    7,766,998.22/11,650,964.39 = 2,375,695.35/x
  3. Step 3: Cross multiply
    7,766,998.22x = 11,650,964.39 × 2,375,695.35
  4. Step 4: Simplify right side
    7,766,998.22x = 27,679,141,912,460.11
  5. Step 5: Solve for x
    x = 27,679,141,912,460.11/7,766,998.22
  6. Step 6: Final answer
    x = 3,563,685.89

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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.