Home / 50,681,049.69-76,021,573.19-23,379,264.75

Finding the Fourth Proportional to 50,681,049.69, 76,021,573.19 and 23,379,264.75

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Solution

The fourth proportional to 50,681,049.69, 76,021,573.19 and 23,379,264.75 is: 35,068,896.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,681,049.69 : 76,021,573.19 = 23,379,264.75 : x
  2. Step 2: Convert to fraction form
    50,681,049.69/76,021,573.19 = 23,379,264.75/x
  3. Step 3: Cross multiply
    50,681,049.69x = 76,021,573.19 × 23,379,264.75
  4. Step 4: Simplify right side
    50,681,049.69x = 1,777,328,486,203,615.75
  5. Step 5: Solve for x
    x = 1,777,328,486,203,615.75/50,681,049.69
  6. Step 6: Final answer
    x = 35,068,896.50

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1.5x scale

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.