Home / 36,485,300.40-54,727,950.60-33,509,230.80

Finding the Fourth Proportional to 36,485,300.40, 54,727,950.60 and 33,509,230.80

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Solution

The fourth proportional to 36,485,300.40, 54,727,950.60 and 33,509,230.80 is: 50,263,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,300.40 : 54,727,950.60 = 33,509,230.80 : x
  2. Step 2: Convert to fraction form
    36,485,300.40/54,727,950.60 = 33,509,230.80/x
  3. Step 3: Cross multiply
    36,485,300.40x = 54,727,950.60 × 33,509,230.80
  4. Step 4: Simplify right side
    36,485,300.40x = 1,833,891,527,866,398.50
  5. Step 5: Solve for x
    x = 1,833,891,527,866,398.50/36,485,300.40
  6. Step 6: Final answer
    x = 50,263,846.20

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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.