Home / 68,723,261.01-94,835,660.09-37,783,205.01

Finding the Fourth Proportional to 68,723,261.01, 94,835,660.09 and 37,783,205.01

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Solution

The fourth proportional to 68,723,261.01, 94,835,660.09 and 37,783,205.01 is: 52,139,481.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,723,261.01 : 94,835,660.09 = 37,783,205.01 : x
  2. Step 2: Convert to fraction form
    68,723,261.01/94,835,660.09 = 37,783,205.01/x
  3. Step 3: Cross multiply
    68,723,261.01x = 94,835,660.09 × 37,783,205.01
  4. Step 4: Simplify right side
    68,723,261.01x = 3,583,195,187,250,228.50
  5. Step 5: Solve for x
    x = 3,583,195,187,250,228.50/68,723,261.01
  6. Step 6: Final answer
    x = 52,139,481.37

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Why These Related Problems?

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