Home / 92,351,544.40-138,435,948.60-43,743,962.80

Finding the Fourth Proportional to 92,351,544.40, 138,435,948.60 and 43,743,962.80

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Solution

The fourth proportional to 92,351,544.40, 138,435,948.60 and 43,743,962.80 is: 65,572,666.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,351,544.40 : 138,435,948.60 = 43,743,962.80 : x
  2. Step 2: Convert to fraction form
    92,351,544.40/138,435,948.60 = 43,743,962.80/x
  3. Step 3: Cross multiply
    92,351,544.40x = 138,435,948.60 × 43,743,962.80
  4. Step 4: Simplify right side
    92,351,544.40x = 6,055,736,985,741,111
  5. Step 5: Solve for x
    x = 6,055,736,985,741,111/92,351,544.40
  6. Step 6: Final answer
    x = 65,572,666.11

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