Home / 33,578,801.80-50,368,202.70-10,861,995.40

Finding the Fourth Proportional to 33,578,801.80, 50,368,202.70 and 10,861,995.40

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Solution

The fourth proportional to 33,578,801.80, 50,368,202.70 and 10,861,995.40 is: 16,292,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,801.80 : 50,368,202.70 = 10,861,995.40 : x
  2. Step 2: Convert to fraction form
    33,578,801.80/50,368,202.70 = 10,861,995.40/x
  3. Step 3: Cross multiply
    33,578,801.80x = 50,368,202.70 × 10,861,995.40
  4. Step 4: Simplify right side
    33,578,801.80x = 547,099,186,033,667.62
  5. Step 5: Solve for x
    x = 547,099,186,033,667.62/33,578,801.80
  6. Step 6: Final answer
    x = 16,292,993.10

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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.