Home / 16,894,837.75-23,315,367.96-9,552,513.25

Finding the Fourth Proportional to 16,894,837.75, 23,315,367.96 and 9,552,513.25

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Solution

The fourth proportional to 16,894,837.75, 23,315,367.96 and 9,552,513.25 is: 13,182,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,837.75 : 23,315,367.96 = 9,552,513.25 : x
  2. Step 2: Convert to fraction form
    16,894,837.75/23,315,367.96 = 9,552,513.25/x
  3. Step 3: Cross multiply
    16,894,837.75x = 23,315,367.96 × 9,552,513.25
  4. Step 4: Simplify right side
    16,894,837.75x = 222,720,361,366,525.47
  5. Step 5: Solve for x
    x = 222,720,361,366,525.47/16,894,837.75
  6. Step 6: Final answer
    x = 13,182,746.39

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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.