Home / 240,181,940.67-331,448,627.64-134,335,103.31

Finding the Fourth Proportional to 240,181,940.67, 331,448,627.64 and 134,335,103.31

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Solution

The fourth proportional to 240,181,940.67, 331,448,627.64 and 134,335,103.31 is: 185,381,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,181,940.67 : 331,448,627.64 = 134,335,103.31 : x
  2. Step 2: Convert to fraction form
    240,181,940.67/331,448,627.64 = 134,335,103.31/x
  3. Step 3: Cross multiply
    240,181,940.67x = 331,448,627.64 × 134,335,103.31
  4. Step 4: Simplify right side
    240,181,940.67x = 44,525,185,635,977,120
  5. Step 5: Solve for x
    x = 44,525,185,635,977,120/240,181,940.67
  6. Step 6: Final answer
    x = 185,381,072.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.