Home / 25,324,091.73-34,947,277.47-13,721,646.06

Finding the Fourth Proportional to 25,324,091.73, 34,947,277.47 and 13,721,646.06

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Solution

The fourth proportional to 25,324,091.73, 34,947,277.47 and 13,721,646.06 is: 18,935,888.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,324,091.73 : 34,947,277.47 = 13,721,646.06 : x
  2. Step 2: Convert to fraction form
    25,324,091.73/34,947,277.47 = 13,721,646.06/x
  3. Step 3: Cross multiply
    25,324,091.73x = 34,947,277.47 × 13,721,646.06
  4. Step 4: Simplify right side
    25,324,091.73x = 479,534,172,203,952.25
  5. Step 5: Solve for x
    x = 479,534,172,203,952.25/25,324,091.73
  6. Step 6: Final answer
    x = 18,935,888.30

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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.