Home / 22,023,016.80-32,969,206.80-16,368,309.60

Finding the Fourth Proportional to 22,023,016.80, 32,969,206.80 and 16,368,309.60

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Solution

The fourth proportional to 22,023,016.80, 32,969,206.80 and 16,368,309.60 is: 24,503,917.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023,016.80 : 32,969,206.80 = 16,368,309.60 : x
  2. Step 2: Convert to fraction form
    22,023,016.80/32,969,206.80 = 16,368,309.60/x
  3. Step 3: Cross multiply
    22,023,016.80x = 32,969,206.80 × 16,368,309.60
  4. Step 4: Simplify right side
    22,023,016.80x = 539,650,184,168,825.25
  5. Step 5: Solve for x
    x = 539,650,184,168,825.25/22,023,016.80
  6. Step 6: Final answer
    x = 24,503,917.38

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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.