Home / 73,770,797.70-110,727,055.35-37,420,233.30

Finding the Fourth Proportional to 73,770,797.70, 110,727,055.35 and 37,420,233.30

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Solution

The fourth proportional to 73,770,797.70, 110,727,055.35 and 37,420,233.30 is: 56,166,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,770,797.70 : 110,727,055.35 = 37,420,233.30 : x
  2. Step 2: Convert to fraction form
    73,770,797.70/110,727,055.35 = 37,420,233.30/x
  3. Step 3: Cross multiply
    73,770,797.70x = 110,727,055.35 × 37,420,233.30
  4. Step 4: Simplify right side
    73,770,797.70x = 4,143,432,243,819,012.50
  5. Step 5: Solve for x
    x = 4,143,432,243,819,012.50/73,770,797.70
  6. Step 6: Final answer
    x = 56,166,293.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.