Home / 12,561,249.60-18,843,256.80-4,584,801.60

Finding the Fourth Proportional to 12,561,249.60, 18,843,256.80 and 4,584,801.60

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Solution

The fourth proportional to 12,561,249.60, 18,843,256.80 and 4,584,801.60 is: 6,877,706.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,249.60 : 18,843,256.80 = 4,584,801.60 : x
  2. Step 2: Convert to fraction form
    12,561,249.60/18,843,256.80 = 4,584,801.60/x
  3. Step 3: Cross multiply
    12,561,249.60x = 18,843,256.80 × 4,584,801.60
  4. Step 4: Simplify right side
    12,561,249.60x = 86,392,593,925,850.88
  5. Step 5: Solve for x
    x = 86,392,593,925,850.88/12,561,249.60
  6. Step 6: Final answer
    x = 6,877,706.97

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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.