Home / 49,910,523.40-74,865,785.10-17,598,910.60

Finding the Fourth Proportional to 49,910,523.40, 74,865,785.10 and 17,598,910.60

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Solution

The fourth proportional to 49,910,523.40, 74,865,785.10 and 17,598,910.60 is: 26,398,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,910,523.40 : 74,865,785.10 = 17,598,910.60 : x
  2. Step 2: Convert to fraction form
    49,910,523.40/74,865,785.10 = 17,598,910.60/x
  3. Step 3: Cross multiply
    49,910,523.40x = 74,865,785.10 × 17,598,910.60
  4. Step 4: Simplify right side
    49,910,523.40x = 1,317,556,258,973,712
  5. Step 5: Solve for x
    x = 1,317,556,258,973,712/49,910,523.40
  6. Step 6: Final answer
    x = 26,398,365.90

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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.