Home / 8,511,325.11-12,770,730.52-4,466,865.35

Finding the Fourth Proportional to 8,511,325.11, 12,770,730.52 and 4,466,865.35

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Solution

The fourth proportional to 8,511,325.11, 12,770,730.52 and 4,466,865.35 is: 6,702,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,325.11 : 12,770,730.52 = 4,466,865.35 : x
  2. Step 2: Convert to fraction form
    8,511,325.11/12,770,730.52 = 4,466,865.35/x
  3. Step 3: Cross multiply
    8,511,325.11x = 12,770,730.52 × 4,466,865.35
  4. Step 4: Simplify right side
    8,511,325.11x = 57,045,133,674,735.15
  5. Step 5: Solve for x
    x = 57,045,133,674,735.15/8,511,325.11
  6. Step 6: Final answer
    x = 6,702,262.33

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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.