Home / 13,027,750.58-19,541,792.16-3,443,046.30

Finding the Fourth Proportional to 13,027,750.58, 19,541,792.16 and 3,443,046.30

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Solution

The fourth proportional to 13,027,750.58, 19,541,792.16 and 3,443,046.30 is: 5,164,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027,750.58 : 19,541,792.16 = 3,443,046.30 : x
  2. Step 2: Convert to fraction form
    13,027,750.58/19,541,792.16 = 3,443,046.30/x
  3. Step 3: Cross multiply
    13,027,750.58x = 19,541,792.16 × 3,443,046.30
  4. Step 4: Simplify right side
    13,027,750.58x = 67,283,295,191,857.01
  5. Step 5: Solve for x
    x = 67,283,295,191,857.01/13,027,750.58
  6. Step 6: Final answer
    x = 5,164,613.40

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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.