Home / 19,505,876.77-26,918,109.44-10,804,609.88

Finding the Fourth Proportional to 19,505,876.77, 26,918,109.44 and 10,804,609.88

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Solution

The fourth proportional to 19,505,876.77, 26,918,109.44 and 10,804,609.88 is: 14,910,361.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505,876.77 : 26,918,109.44 = 10,804,609.88 : x
  2. Step 2: Convert to fraction form
    19,505,876.77/26,918,109.44 = 10,804,609.88/x
  3. Step 3: Cross multiply
    19,505,876.77x = 26,918,109.44 × 10,804,609.88
  4. Step 4: Simplify right side
    19,505,876.77x = 290,839,671,233,356.81
  5. Step 5: Solve for x
    x = 290,839,671,233,356.81/19,505,876.77
  6. Step 6: Final answer
    x = 14,910,361.36

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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.