Home / 28,696,507.24-39,600,920.08-15,819,451.24

Finding the Fourth Proportional to 28,696,507.24, 39,600,920.08 and 15,819,451.24

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Solution

The fourth proportional to 28,696,507.24, 39,600,920.08 and 15,819,451.24 is: 21,830,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,696,507.24 : 39,600,920.08 = 15,819,451.24 : x
  2. Step 2: Convert to fraction form
    28,696,507.24/39,600,920.08 = 15,819,451.24/x
  3. Step 3: Cross multiply
    28,696,507.24x = 39,600,920.08 × 15,819,451.24
  4. Step 4: Simplify right side
    28,696,507.24x = 626,464,824,264,696.88
  5. Step 5: Solve for x
    x = 626,464,824,264,696.88/28,696,507.24
  6. Step 6: Final answer
    x = 21,830,699.43

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