Home / 44,806,476.78-67,214,912.94-15,651,288.18

Finding the Fourth Proportional to 44,806,476.78, 67,214,912.94 and 15,651,288.18

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Solution

The fourth proportional to 44,806,476.78, 67,214,912.94 and 15,651,288.18 is: 23,478,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806,476.78 : 67,214,912.94 = 15,651,288.18 : x
  2. Step 2: Convert to fraction form
    44,806,476.78/67,214,912.94 = 15,651,288.18/x
  3. Step 3: Cross multiply
    44,806,476.78x = 67,214,912.94 × 15,651,288.18
  4. Step 4: Simplify right side
    44,806,476.78x = 1,051,999,972,417,551
  5. Step 5: Solve for x
    x = 1,051,999,972,417,551/44,806,476.78
  6. Step 6: Final answer
    x = 23,478,747.90

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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.