Home / 8,045,058.95-12,066,295.55-2,207,880.82

Finding the Fourth Proportional to 8,045,058.95, 12,066,295.55 and 2,207,880.82

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Solution

The fourth proportional to 8,045,058.95, 12,066,295.55 and 2,207,880.82 is: 3,311,466.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,058.95 : 12,066,295.55 = 2,207,880.82 : x
  2. Step 2: Convert to fraction form
    8,045,058.95/12,066,295.55 = 2,207,880.82/x
  3. Step 3: Cross multiply
    8,045,058.95x = 12,066,295.55 × 2,207,880.82
  4. Step 4: Simplify right side
    8,045,058.95x = 26,640,942,517,339.82
  5. Step 5: Solve for x
    x = 26,640,942,517,339.82/8,045,058.95
  6. Step 6: Final answer
    x = 3,311,466.42

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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.