Home / 26,226,015.60-39,374,452.80-16,660,077.60

Finding the Fourth Proportional to 26,226,015.60, 39,374,452.80 and 16,660,077.60

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Solution

The fourth proportional to 26,226,015.60, 39,374,452.80 and 16,660,077.60 is: 25,012,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,015.60 : 39,374,452.80 = 16,660,077.60 : x
  2. Step 2: Convert to fraction form
    26,226,015.60/39,374,452.80 = 16,660,077.60/x
  3. Step 3: Cross multiply
    26,226,015.60x = 39,374,452.80 × 16,660,077.60
  4. Step 4: Simplify right side
    26,226,015.60x = 655,981,439,105,537.25
  5. Step 5: Solve for x
    x = 655,981,439,105,537.25/26,226,015.60
  6. Step 6: Final answer
    x = 25,012,622.93

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1.5x scale

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.