Home / 16,922,387.78-23,374,801.03-13,994,033.30

Finding the Fourth Proportional to 16,922,387.78, 23,374,801.03 and 13,994,033.30

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Solution

The fourth proportional to 16,922,387.78, 23,374,801.03 and 13,994,033.30 is: 19,329,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922,387.78 : 23,374,801.03 = 13,994,033.30 : x
  2. Step 2: Convert to fraction form
    16,922,387.78/23,374,801.03 = 13,994,033.30/x
  3. Step 3: Cross multiply
    16,922,387.78x = 23,374,801.03 × 13,994,033.30
  4. Step 4: Simplify right side
    16,922,387.78x = 327,107,743,994,694.31
  5. Step 5: Solve for x
    x = 327,107,743,994,694.31/16,922,387.78
  6. Step 6: Final answer
    x = 19,329,881.12

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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.