Home / 68,777,208.16-94,913,163.70-37,415,940.50

Finding the Fourth Proportional to 68,777,208.16, 94,913,163.70 and 37,415,940.50

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Solution

The fourth proportional to 68,777,208.16, 94,913,163.70 and 37,415,940.50 is: 51,634,333.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,777,208.16 : 94,913,163.70 = 37,415,940.50 : x
  2. Step 2: Convert to fraction form
    68,777,208.16/94,913,163.70 = 37,415,940.50/x
  3. Step 3: Cross multiply
    68,777,208.16x = 94,913,163.70 × 37,415,940.50
  4. Step 4: Simplify right side
    68,777,208.16x = 3,551,265,285,809,703
  5. Step 5: Solve for x
    x = 3,551,265,285,809,703/68,777,208.16
  6. Step 6: Final answer
    x = 51,634,333.25

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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.