Home / 22,144,418.40-33,216,627.60-16,404,855.60

Finding the Fourth Proportional to 22,144,418.40, 33,216,627.60 and 16,404,855.60

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Solution

The fourth proportional to 22,144,418.40, 33,216,627.60 and 16,404,855.60 is: 24,607,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,418.40 : 33,216,627.60 = 16,404,855.60 : x
  2. Step 2: Convert to fraction form
    22,144,418.40/33,216,627.60 = 16,404,855.60/x
  3. Step 3: Cross multiply
    22,144,418.40x = 33,216,627.60 × 16,404,855.60
  4. Step 4: Simplify right side
    22,144,418.40x = 544,913,979,296,974.56
  5. Step 5: Solve for x
    x = 544,913,979,296,974.56/22,144,418.40
  6. Step 6: Final answer
    x = 24,607,283.40

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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.