Home / 33,531,566.40-50,297,349.60-10,813,204.80

Finding the Fourth Proportional to 33,531,566.40, 50,297,349.60 and 10,813,204.80

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Solution

The fourth proportional to 33,531,566.40, 50,297,349.60 and 10,813,204.80 is: 16,219,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531,566.40 : 50,297,349.60 = 10,813,204.80 : x
  2. Step 2: Convert to fraction form
    33,531,566.40/50,297,349.60 = 10,813,204.80/x
  3. Step 3: Cross multiply
    33,531,566.40x = 50,297,349.60 × 10,813,204.80
  4. Step 4: Simplify right side
    33,531,566.40x = 543,875,542,121,998.12
  5. Step 5: Solve for x
    x = 543,875,542,121,998.12/33,531,566.40
  6. Step 6: Final answer
    x = 16,219,807.20

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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.