Home / 43,095,755.97-64,631,673.48-11,964,261.33

Finding the Fourth Proportional to 43,095,755.97, 64,631,673.48 and 11,964,261.33

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Solution

The fourth proportional to 43,095,755.97, 64,631,673.48 and 11,964,261.33 is: 17,943,071.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095,755.97 : 64,631,673.48 = 11,964,261.33 : x
  2. Step 2: Convert to fraction form
    43,095,755.97/64,631,673.48 = 11,964,261.33/x
  3. Step 3: Cross multiply
    43,095,755.97x = 64,631,673.48 × 11,964,261.33
  4. Step 4: Simplify right side
    43,095,755.97x = 773,270,231,709,950.50
  5. Step 5: Solve for x
    x = 773,270,231,709,950.50/43,095,755.97
  6. Step 6: Final answer
    x = 17,943,071.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.