Home / 7,103,996.80-10,655,995.20-6,453,145.60

Finding the Fourth Proportional to 7,103,996.80, 10,655,995.20 and 6,453,145.60

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Solution

The fourth proportional to 7,103,996.80, 10,655,995.20 and 6,453,145.60 is: 9,679,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,996.80 : 10,655,995.20 = 6,453,145.60 : x
  2. Step 2: Convert to fraction form
    7,103,996.80/10,655,995.20 = 6,453,145.60/x
  3. Step 3: Cross multiply
    7,103,996.80x = 10,655,995.20 × 6,453,145.60
  4. Step 4: Simplify right side
    7,103,996.80x = 68,764,688,538,501.11
  5. Step 5: Solve for x
    x = 68,764,688,538,501.11/7,103,996.80
  6. Step 6: Final answer
    x = 9,679,718.40

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