Home / 16,032,022.80-24,104,021.40-15,696,099.60

Finding the Fourth Proportional to 16,032,022.80, 24,104,021.40 and 15,696,099.60

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Solution

The fourth proportional to 16,032,022.80, 24,104,021.40 and 15,696,099.60 is: 23,598,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032,022.80 : 24,104,021.40 = 15,696,099.60 : x
  2. Step 2: Convert to fraction form
    16,032,022.80/24,104,021.40 = 15,696,099.60/x
  3. Step 3: Cross multiply
    16,032,022.80x = 24,104,021.40 × 15,696,099.60
  4. Step 4: Simplify right side
    16,032,022.80x = 378,339,120,654,931.44
  5. Step 5: Solve for x
    x = 378,339,120,654,931.44/16,032,022.80
  6. Step 6: Final answer
    x = 23,598,963.49

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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.