Home / 50,520,795.75-75,780,688.41-15,977,203.41

Finding the Fourth Proportional to 50,520,795.75, 75,780,688.41 and 15,977,203.41

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Solution

The fourth proportional to 50,520,795.75, 75,780,688.41 and 15,977,203.41 is: 23,965,645.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,520,795.75 : 75,780,688.41 = 15,977,203.41 : x
  2. Step 2: Convert to fraction form
    50,520,795.75/75,780,688.41 = 15,977,203.41/x
  3. Step 3: Cross multiply
    50,520,795.75x = 75,780,688.41 × 15,977,203.41
  4. Step 4: Simplify right side
    50,520,795.75x = 1,210,763,473,276,399.50
  5. Step 5: Solve for x
    x = 1,210,763,473,276,399.50/50,520,795.75
  6. Step 6: Final answer
    x = 23,965,645.34

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