Home / 51,307,701.98-76,961,533.34-20,602,272.12

Finding the Fourth Proportional to 51,307,701.98, 76,961,533.34 and 20,602,272.12

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Solution

The fourth proportional to 51,307,701.98, 76,961,533.34 and 20,602,272.12 is: 30,903,400.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,307,701.98 : 76,961,533.34 = 20,602,272.12 : x
  2. Step 2: Convert to fraction form
    51,307,701.98/76,961,533.34 = 20,602,272.12/x
  3. Step 3: Cross multiply
    51,307,701.98x = 76,961,533.34 × 20,602,272.12
  4. Step 4: Simplify right side
    51,307,701.98x = 1,585,582,452,643,132.75
  5. Step 5: Solve for x
    x = 1,585,582,452,643,132.75/51,307,701.98
  6. Step 6: Final answer
    x = 30,903,400.30

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