Home / 18,575,094.60-27,865,266.30-5,794,266.60

Finding the Fourth Proportional to 18,575,094.60, 27,865,266.30 and 5,794,266.60

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Solution

The fourth proportional to 18,575,094.60, 27,865,266.30 and 5,794,266.60 is: 8,692,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,575,094.60 : 27,865,266.30 = 5,794,266.60 : x
  2. Step 2: Convert to fraction form
    18,575,094.60/27,865,266.30 = 5,794,266.60/x
  3. Step 3: Cross multiply
    18,575,094.60x = 27,865,266.30 × 5,794,266.60
  4. Step 4: Simplify right side
    18,575,094.60x = 161,458,781,822,195.56
  5. Step 5: Solve for x
    x = 161,458,781,822,195.56/18,575,094.60
  6. Step 6: Final answer
    x = 8,692,218.55

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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.