Home / 16,877,230.88-23,290,097.28-9,907,796.36

Finding the Fourth Proportional to 16,877,230.88, 23,290,097.28 and 9,907,796.36

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Solution

The fourth proportional to 16,877,230.88, 23,290,097.28 and 9,907,796.36 is: 13,672,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877,230.88 : 23,290,097.28 = 9,907,796.36 : x
  2. Step 2: Convert to fraction form
    16,877,230.88/23,290,097.28 = 9,907,796.36/x
  3. Step 3: Cross multiply
    16,877,230.88x = 23,290,097.28 × 9,907,796.36
  4. Step 4: Simplify right side
    16,877,230.88x = 230,753,541,054,829.91
  5. Step 5: Solve for x
    x = 230,753,541,054,829.91/16,877,230.88
  6. Step 6: Final answer
    x = 13,672,476.41

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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.