Home / 75,667,950.87-113,517,867.10-24,545,978.07

Finding the Fourth Proportional to 75,667,950.87, 113,517,867.10 and 24,545,978.07

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Solution

The fourth proportional to 75,667,950.87, 113,517,867.10 and 24,545,978.07 is: 36,824,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,667,950.87 : 113,517,867.10 = 24,545,978.07 : x
  2. Step 2: Convert to fraction form
    75,667,950.87/113,517,867.10 = 24,545,978.07/x
  3. Step 3: Cross multiply
    75,667,950.87x = 113,517,867.10 × 24,545,978.07
  4. Step 4: Simplify right side
    75,667,950.87x = 2,786,407,076,389,774.50
  5. Step 5: Solve for x
    x = 2,786,407,076,389,774.50/75,667,950.87
  6. Step 6: Final answer
    x = 36,824,138.15

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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.