Home / 33,919,651-46,796,437.77-19,972,482.23

Finding the Fourth Proportional to 33,919,651, 46,796,437.77 and 19,972,482.23

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Solution

The fourth proportional to 33,919,651, 46,796,437.77 and 19,972,482.23 is: 27,554,558.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,919,651 : 46,796,437.77 = 19,972,482.23 : x
  2. Step 2: Convert to fraction form
    33,919,651/46,796,437.77 = 19,972,482.23/x
  3. Step 3: Cross multiply
    33,919,651x = 46,796,437.77 × 19,972,482.23
  4. Step 4: Simplify right side
    33,919,651x = 934,641,021,788,625.88
  5. Step 5: Solve for x
    x = 934,641,021,788,625.88/33,919,651
  6. Step 6: Final answer
    x = 27,554,558.91

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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.