Home / 19,646,440.67-29,474,078.82-5,998,445.30

Finding the Fourth Proportional to 19,646,440.67, 29,474,078.82 and 5,998,445.30

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Solution

The fourth proportional to 19,646,440.67, 29,474,078.82 and 5,998,445.30 is: 8,999,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,646,440.67 : 29,474,078.82 = 5,998,445.30 : x
  2. Step 2: Convert to fraction form
    19,646,440.67/29,474,078.82 = 5,998,445.30/x
  3. Step 3: Cross multiply
    19,646,440.67x = 29,474,078.82 × 5,998,445.30
  4. Step 4: Simplify right side
    19,646,440.67x = 176,798,649,620,849.59
  5. Step 5: Solve for x
    x = 176,798,649,620,849.59/19,646,440.67
  6. Step 6: Final answer
    x = 8,999,016.80

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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.