Home / 25,268,557.94-34,870,610.16-13,666,121.54

Finding the Fourth Proportional to 25,268,557.94, 34,870,610.16 and 13,666,121.54

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Solution

The fourth proportional to 25,268,557.94, 34,870,610.16 and 13,666,121.54 is: 18,859,247.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,268,557.94 : 34,870,610.16 = 13,666,121.54 : x
  2. Step 2: Convert to fraction form
    25,268,557.94/34,870,610.16 = 13,666,121.54/x
  3. Step 3: Cross multiply
    25,268,557.94x = 34,870,610.16 × 13,666,121.54
  4. Step 4: Simplify right side
    25,268,557.94x = 476,545,996,620,518.75
  5. Step 5: Solve for x
    x = 476,545,996,620,518.75/25,268,557.94
  6. Step 6: Final answer
    x = 18,859,247.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.