Home / 9,321,796.70-13,959,075.45-7,432,228.70

Finding the Fourth Proportional to 9,321,796.70, 13,959,075.45 and 7,432,228.70

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Solution

The fourth proportional to 9,321,796.70, 13,959,075.45 and 7,432,228.70 is: 11,129,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,321,796.70 : 13,959,075.45 = 7,432,228.70 : x
  2. Step 2: Convert to fraction form
    9,321,796.70/13,959,075.45 = 7,432,228.70/x
  3. Step 3: Cross multiply
    9,321,796.70x = 13,959,075.45 × 7,432,228.70
  4. Step 4: Simplify right side
    9,321,796.70x = 103,747,041,184,955.41
  5. Step 5: Solve for x
    x = 103,747,041,184,955.41/9,321,796.70
  6. Step 6: Final answer
    x = 11,129,511.24

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