Home / 29,519,163.88-44,291,534.30-15,856,369.81

Finding the Fourth Proportional to 29,519,163.88, 44,291,534.30 and 15,856,369.81

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Solution

The fourth proportional to 29,519,163.88, 44,291,534.30 and 15,856,369.81 is: 23,791,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,519,163.88 : 44,291,534.30 = 15,856,369.81 : x
  2. Step 2: Convert to fraction form
    29,519,163.88/44,291,534.30 = 15,856,369.81/x
  3. Step 3: Cross multiply
    29,519,163.88x = 44,291,534.30 × 15,856,369.81
  4. Step 4: Simplify right side
    29,519,163.88x = 702,302,947,352,740.50
  5. Step 5: Solve for x
    x = 702,302,947,352,740.50/29,519,163.88
  6. Step 6: Final answer
    x = 23,791,424.11

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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.