Home / 34,476,685.60-51,715,028.40-15,287,072.80

Finding the Fourth Proportional to 34,476,685.60, 51,715,028.40 and 15,287,072.80

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Solution

The fourth proportional to 34,476,685.60, 51,715,028.40 and 15,287,072.80 is: 22,930,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,685.60 : 51,715,028.40 = 15,287,072.80 : x
  2. Step 2: Convert to fraction form
    34,476,685.60/51,715,028.40 = 15,287,072.80/x
  3. Step 3: Cross multiply
    34,476,685.60x = 51,715,028.40 × 15,287,072.80
  4. Step 4: Simplify right side
    34,476,685.60x = 790,571,404,004,867.50
  5. Step 5: Solve for x
    x = 790,571,404,004,867.50/34,476,685.60
  6. Step 6: Final answer
    x = 22,930,609.20

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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.