Home / 19,955,779.80-29,933,669.70-15,651,107.70

Finding the Fourth Proportional to 19,955,779.80, 29,933,669.70 and 15,651,107.70

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Solution

The fourth proportional to 19,955,779.80, 29,933,669.70 and 15,651,107.70 is: 23,476,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,955,779.80 : 29,933,669.70 = 15,651,107.70 : x
  2. Step 2: Convert to fraction form
    19,955,779.80/29,933,669.70 = 15,651,107.70/x
  3. Step 3: Cross multiply
    19,955,779.80x = 29,933,669.70 × 15,651,107.70
  4. Step 4: Simplify right side
    19,955,779.80x = 468,495,088,330,926.62
  5. Step 5: Solve for x
    x = 468,495,088,330,926.62/19,955,779.80
  6. Step 6: Final answer
    x = 23,476,661.55

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