Home / 12,080,036.40-16,670,439-6,647,528.40

Finding the Fourth Proportional to 12,080,036.40, 16,670,439 and 6,647,528.40

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Solution

The fourth proportional to 12,080,036.40, 16,670,439 and 6,647,528.40 is: 9,173,583.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,080,036.40 : 16,670,439 = 6,647,528.40 : x
  2. Step 2: Convert to fraction form
    12,080,036.40/16,670,439 = 6,647,528.40/x
  3. Step 3: Cross multiply
    12,080,036.40x = 16,670,439 × 6,647,528.40
  4. Step 4: Simplify right side
    12,080,036.40x = 110,817,216,692,967.61
  5. Step 5: Solve for x
    x = 110,817,216,692,967.61/12,080,036.40
  6. Step 6: Final answer
    x = 9,173,583.01

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