Home / 850,918,040.10-1,276,006,363.52-451,989,309.24

Finding the Fourth Proportional to 850,918,040.10, 1,276,006,363.52 and 451,989,309.24

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Solution

The fourth proportional to 850,918,040.10, 1,276,006,363.52 and 451,989,309.24 is: 677,787,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,918,040.10 : 1,276,006,363.52 = 451,989,309.24 : x
  2. Step 2: Convert to fraction form
    850,918,040.10/1,276,006,363.52 = 451,989,309.24/x
  3. Step 3: Cross multiply
    850,918,040.10x = 1,276,006,363.52 × 451,989,309.24
  4. Step 4: Simplify right side
    850,918,040.10x = 576,741,234,830,989,184
  5. Step 5: Solve for x
    x = 576,741,234,830,989,184/850,918,040.10
  6. Step 6: Final answer
    x = 677,787,057.80

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