Home / 26,132,265.60-39,170,404.80-11,752,886.40

Finding the Fourth Proportional to 26,132,265.60, 39,170,404.80 and 11,752,886.40

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Solution

The fourth proportional to 26,132,265.60, 39,170,404.80 and 11,752,886.40 is: 17,616,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,132,265.60 : 39,170,404.80 = 11,752,886.40 : x
  2. Step 2: Convert to fraction form
    26,132,265.60/39,170,404.80 = 11,752,886.40/x
  3. Step 3: Cross multiply
    26,132,265.60x = 39,170,404.80 × 11,752,886.40
  4. Step 4: Simplify right side
    26,132,265.60x = 460,365,317,856,414.69
  5. Step 5: Solve for x
    x = 460,365,317,856,414.69/26,132,265.60
  6. Step 6: Final answer
    x = 17,616,739.59

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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.