Home / 26,962,961.20-40,444,441.80-10,791,408.40

Finding the Fourth Proportional to 26,962,961.20, 40,444,441.80 and 10,791,408.40

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Solution

The fourth proportional to 26,962,961.20, 40,444,441.80 and 10,791,408.40 is: 16,187,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,961.20 : 40,444,441.80 = 10,791,408.40 : x
  2. Step 2: Convert to fraction form
    26,962,961.20/40,444,441.80 = 10,791,408.40/x
  3. Step 3: Cross multiply
    26,962,961.20x = 40,444,441.80 × 10,791,408.40
  4. Step 4: Simplify right side
    26,962,961.20x = 436,452,488,973,831.12
  5. Step 5: Solve for x
    x = 436,452,488,973,831.12/26,962,961.20
  6. Step 6: Final answer
    x = 16,187,112.60

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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.