Home / 19,546,930.40-29,348,389.20-11,043,874.40

Finding the Fourth Proportional to 19,546,930.40, 29,348,389.20 and 11,043,874.40

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Solution

The fourth proportional to 19,546,930.40, 29,348,389.20 and 11,043,874.40 is: 16,581,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546,930.40 : 29,348,389.20 = 11,043,874.40 : x
  2. Step 2: Convert to fraction form
    19,546,930.40/29,348,389.20 = 11,043,874.40/x
  3. Step 3: Cross multiply
    19,546,930.40x = 29,348,389.20 × 11,043,874.40
  4. Step 4: Simplify right side
    19,546,930.40x = 324,119,924,167,116.50
  5. Step 5: Solve for x
    x = 324,119,924,167,116.50/19,546,930.40
  6. Step 6: Final answer
    x = 16,581,627.78

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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.