Home / 7,666,653-11,496,611.52-2,870,978.76

Finding the Fourth Proportional to 7,666,653, 11,496,611.52 and 2,870,978.76

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Solution

The fourth proportional to 7,666,653, 11,496,611.52 and 2,870,978.76 is: 4,305,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666,653 : 11,496,611.52 = 2,870,978.76 : x
  2. Step 2: Convert to fraction form
    7,666,653/11,496,611.52 = 2,870,978.76/x
  3. Step 3: Cross multiply
    7,666,653x = 11,496,611.52 × 2,870,978.76
  4. Step 4: Simplify right side
    7,666,653x = 33,006,527,485,891.31
  5. Step 5: Solve for x
    x = 33,006,527,485,891.31/7,666,653
  6. Step 6: Final answer
    x = 4,305,206.91

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