Home / 17,622,289.19-26,433,397.41-9,942,447.75

Finding the Fourth Proportional to 17,622,289.19, 26,433,397.41 and 9,942,447.75

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Solution

The fourth proportional to 17,622,289.19, 26,433,397.41 and 9,942,447.75 is: 14,913,651.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,289.19 : 26,433,397.41 = 9,942,447.75 : x
  2. Step 2: Convert to fraction form
    17,622,289.19/26,433,397.41 = 9,942,447.75/x
  3. Step 3: Cross multiply
    17,622,289.19x = 26,433,397.41 × 9,942,447.75
  4. Step 4: Simplify right side
    17,622,289.19x = 262,812,672,603,910.34
  5. Step 5: Solve for x
    x = 262,812,672,603,910.34/17,622,289.19
  6. Step 6: Final answer
    x = 14,913,651.11

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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.