Home / 9,330,604.17-12,846,930.67-7,932,414.57

Finding the Fourth Proportional to 9,330,604.17, 12,846,930.67 and 7,932,414.57

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Solution

The fourth proportional to 9,330,604.17, 12,846,930.67 and 7,932,414.57 is: 10,921,820.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,604.17 : 12,846,930.67 = 7,932,414.57 : x
  2. Step 2: Convert to fraction form
    9,330,604.17/12,846,930.67 = 7,932,414.57/x
  3. Step 3: Cross multiply
    9,330,604.17x = 12,846,930.67 × 7,932,414.57
  4. Step 4: Simplify right side
    9,330,604.17x = 101,907,180,006,656.83
  5. Step 5: Solve for x
    x = 101,907,180,006,656.83/9,330,604.17
  6. Step 6: Final answer
    x = 10,921,820.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.