Home / 29,885,906.10-41,228,459.34-17,488,394.40

Finding the Fourth Proportional to 29,885,906.10, 41,228,459.34 and 17,488,394.40

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Solution

The fourth proportional to 29,885,906.10, 41,228,459.34 and 17,488,394.40 is: 24,125,738.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,885,906.10 : 41,228,459.34 = 17,488,394.40 : x
  2. Step 2: Convert to fraction form
    29,885,906.10/41,228,459.34 = 17,488,394.40/x
  3. Step 3: Cross multiply
    29,885,906.10x = 41,228,459.34 × 17,488,394.40
  4. Step 4: Simplify right side
    29,885,906.10x = 721,019,557,442,283.75
  5. Step 5: Solve for x
    x = 721,019,557,442,283.75/29,885,906.10
  6. Step 6: Final answer
    x = 24,125,738.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.