Home / 33,696,030.80-50,544,046.20-12,133,960.40

Finding the Fourth Proportional to 33,696,030.80, 50,544,046.20 and 12,133,960.40

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Solution

The fourth proportional to 33,696,030.80, 50,544,046.20 and 12,133,960.40 is: 18,200,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,696,030.80 : 50,544,046.20 = 12,133,960.40 : x
  2. Step 2: Convert to fraction form
    33,696,030.80/50,544,046.20 = 12,133,960.40/x
  3. Step 3: Cross multiply
    33,696,030.80x = 50,544,046.20 × 12,133,960.40
  4. Step 4: Simplify right side
    33,696,030.80x = 613,299,455,046,570.50
  5. Step 5: Solve for x
    x = 613,299,455,046,570.50/33,696,030.80
  6. Step 6: Final answer
    x = 18,200,940.60

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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.