Home / 19,505,877.77-26,918,110.82-10,804,610.88

Finding the Fourth Proportional to 19,505,877.77, 26,918,110.82 and 10,804,610.88

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Solution

The fourth proportional to 19,505,877.77, 26,918,110.82 and 10,804,610.88 is: 14,910,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505,877.77 : 26,918,110.82 = 10,804,610.88 : x
  2. Step 2: Convert to fraction form
    19,505,877.77/26,918,110.82 = 10,804,610.88/x
  3. Step 3: Cross multiply
    19,505,877.77x = 26,918,110.82 × 10,804,610.88
  4. Step 4: Simplify right side
    19,505,877.77x = 290,839,713,034,817.75
  5. Step 5: Solve for x
    x = 290,839,713,034,817.75/19,505,877.77
  6. Step 6: Final answer
    x = 14,910,362.74

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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.