Home / 19,414,658.60-26,797,558.02-11,268,521

Finding the Fourth Proportional to 19,414,658.60, 26,797,558.02 and 11,268,521

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Solution

The fourth proportional to 19,414,658.60, 26,797,558.02 and 11,268,521 is: 15,553,652.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414,658.60 : 26,797,558.02 = 11,268,521 : x
  2. Step 2: Convert to fraction form
    19,414,658.60/26,797,558.02 = 11,268,521/x
  3. Step 3: Cross multiply
    19,414,658.60x = 26,797,558.02 × 11,268,521
  4. Step 4: Simplify right side
    19,414,658.60x = 301,968,845,297,088.44
  5. Step 5: Solve for x
    x = 301,968,845,297,088.44/19,414,658.60
  6. Step 6: Final answer
    x = 15,553,652.09

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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.