Home / 14,025,517.83-19,351,927.54-8,518,739.31

Finding the Fourth Proportional to 14,025,517.83, 19,351,927.54 and 8,518,739.31

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Solution

The fourth proportional to 14,025,517.83, 19,351,927.54 and 8,518,739.31 is: 11,753,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,517.83 : 19,351,927.54 = 8,518,739.31 : x
  2. Step 2: Convert to fraction form
    14,025,517.83/19,351,927.54 = 8,518,739.31/x
  3. Step 3: Cross multiply
    14,025,517.83x = 19,351,927.54 × 8,518,739.31
  4. Step 4: Simplify right side
    14,025,517.83x = 164,854,025,719,916.25
  5. Step 5: Solve for x
    x = 164,854,025,719,916.25/14,025,517.83
  6. Step 6: Final answer
    x = 11,753,863.76

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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.