Home / 9,389,927.94-14,086,912.66-2,912,874.18

Finding the Fourth Proportional to 9,389,927.94, 14,086,912.66 and 2,912,874.18

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Solution

The fourth proportional to 9,389,927.94, 14,086,912.66 and 2,912,874.18 is: 4,369,938.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,927.94 : 14,086,912.66 = 2,912,874.18 : x
  2. Step 2: Convert to fraction form
    9,389,927.94/14,086,912.66 = 2,912,874.18/x
  3. Step 3: Cross multiply
    9,389,927.94x = 14,086,912.66 × 2,912,874.18
  4. Step 4: Simplify right side
    9,389,927.94x = 41,033,404,163,229.12
  5. Step 5: Solve for x
    x = 41,033,404,163,229.12/9,389,927.94
  6. Step 6: Final answer
    x = 4,369,938.13

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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.