Home / 14,448,800.38-19,942,241.25-8,571,696.72

Finding the Fourth Proportional to 14,448,800.38, 19,942,241.25 and 8,571,696.72

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Solution

The fourth proportional to 14,448,800.38, 19,942,241.25 and 8,571,696.72 is: 11,830,659.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,800.38 : 19,942,241.25 = 8,571,696.72 : x
  2. Step 2: Convert to fraction form
    14,448,800.38/19,942,241.25 = 8,571,696.72/x
  3. Step 3: Cross multiply
    14,448,800.38x = 19,942,241.25 × 8,571,696.72
  4. Step 4: Simplify right side
    14,448,800.38x = 170,938,843,869,434.16
  5. Step 5: Solve for x
    x = 170,938,843,869,434.16/14,448,800.38
  6. Step 6: Final answer
    x = 11,830,659.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.