Home / 17,139,802.78-25,709,854.88-4,360,321

Finding the Fourth Proportional to 17,139,802.78, 25,709,854.88 and 4,360,321

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Solution

The fourth proportional to 17,139,802.78, 25,709,854.88 and 4,360,321 is: 6,540,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,139,802.78 : 25,709,854.88 = 4,360,321 : x
  2. Step 2: Convert to fraction form
    17,139,802.78/25,709,854.88 = 4,360,321/x
  3. Step 3: Cross multiply
    17,139,802.78x = 25,709,854.88 × 4,360,321
  4. Step 4: Simplify right side
    17,139,802.78x = 112,103,220,118,414.88
  5. Step 5: Solve for x
    x = 112,103,220,118,414.88/17,139,802.78
  6. Step 6: Final answer
    x = 6,540,519.84

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