Home / 50,353,682.38-75,530,270.10-43,509,430.38

Finding the Fourth Proportional to 50,353,682.38, 75,530,270.10 and 43,509,430.38

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Solution

The fourth proportional to 50,353,682.38, 75,530,270.10 and 43,509,430.38 is: 65,263,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,353,682.38 : 75,530,270.10 = 43,509,430.38 : x
  2. Step 2: Convert to fraction form
    50,353,682.38/75,530,270.10 = 43,509,430.38/x
  3. Step 3: Cross multiply
    50,353,682.38x = 75,530,270.10 × 43,509,430.38
  4. Step 4: Simplify right side
    50,353,682.38x = 3,286,279,028,498,545.50
  5. Step 5: Solve for x
    x = 3,286,279,028,498,545.50/50,353,682.38
  6. Step 6: Final answer
    x = 65,263,926.55

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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.