Home / 9,072,336.80-13,608,505.20-3,088,704.80

Finding the Fourth Proportional to 9,072,336.80, 13,608,505.20 and 3,088,704.80

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Solution

The fourth proportional to 9,072,336.80, 13,608,505.20 and 3,088,704.80 is: 4,633,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,336.80 : 13,608,505.20 = 3,088,704.80 : x
  2. Step 2: Convert to fraction form
    9,072,336.80/13,608,505.20 = 3,088,704.80/x
  3. Step 3: Cross multiply
    9,072,336.80x = 13,608,505.20 × 3,088,704.80
  4. Step 4: Simplify right side
    9,072,336.80x = 42,032,655,332,064.95
  5. Step 5: Solve for x
    x = 42,032,655,332,064.95/9,072,336.80
  6. Step 6: Final answer
    x = 4,633,057.20

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Similar ratio
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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.