Home / 34,361,146.80-51,540,532.20-8,802,406.80

Finding the Fourth Proportional to 34,361,146.80, 51,540,532.20 and 8,802,406.80

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Solution

The fourth proportional to 34,361,146.80, 51,540,532.20 and 8,802,406.80 is: 13,203,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,361,146.80 : 51,540,532.20 = 8,802,406.80 : x
  2. Step 2: Convert to fraction form
    34,361,146.80/51,540,532.20 = 8,802,406.80/x
  3. Step 3: Cross multiply
    34,361,146.80x = 51,540,532.20 × 8,802,406.80
  4. Step 4: Simplify right side
    34,361,146.80x = 453,680,731,112,899
  5. Step 5: Solve for x
    x = 453,680,731,112,899/34,361,146.80
  6. Step 6: Final answer
    x = 13,203,305.87

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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.