Home / 14,557,592.80-21,836,389.20-11,198,360.80

Finding the Fourth Proportional to 14,557,592.80, 21,836,389.20 and 11,198,360.80

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Solution

The fourth proportional to 14,557,592.80, 21,836,389.20 and 11,198,360.80 is: 16,797,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,592.80 : 21,836,389.20 = 11,198,360.80 : x
  2. Step 2: Convert to fraction form
    14,557,592.80/21,836,389.20 = 11,198,360.80/x
  3. Step 3: Cross multiply
    14,557,592.80x = 21,836,389.20 × 11,198,360.80
  4. Step 4: Simplify right side
    14,557,592.80x = 244,531,764,830,823.38
  5. Step 5: Solve for x
    x = 244,531,764,830,823.38/14,557,592.80
  6. Step 6: Final answer
    x = 16,797,541.20

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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.