Home / 26,244,067.60-39,360,852.60-12,597,187.60

Finding the Fourth Proportional to 26,244,067.60, 39,360,852.60 and 12,597,187.60

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Solution

The fourth proportional to 26,244,067.60, 39,360,852.60 and 12,597,187.60 is: 18,893,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,067.60 : 39,360,852.60 = 12,597,187.60 : x
  2. Step 2: Convert to fraction form
    26,244,067.60/39,360,852.60 = 12,597,187.60/x
  3. Step 3: Cross multiply
    26,244,067.60x = 39,360,852.60 × 12,597,187.60
  4. Step 4: Simplify right side
    26,244,067.60x = 495,836,044,298,147.75
  5. Step 5: Solve for x
    x = 495,836,044,298,147.75/26,244,067.60
  6. Step 6: Final answer
    x = 18,893,261.97

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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.