Home / 11,794,569.28-16,277,029.32-6,638,264.80

Finding the Fourth Proportional to 11,794,569.28, 16,277,029.32 and 6,638,264.80

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Solution

The fourth proportional to 11,794,569.28, 16,277,029.32 and 6,638,264.80 is: 9,161,100.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,569.28 : 16,277,029.32 = 6,638,264.80 : x
  2. Step 2: Convert to fraction form
    11,794,569.28/16,277,029.32 = 6,638,264.80/x
  3. Step 3: Cross multiply
    11,794,569.28x = 16,277,029.32 × 6,638,264.80
  4. Step 4: Simplify right side
    11,794,569.28x = 108,051,230,783,523.94
  5. Step 5: Solve for x
    x = 108,051,230,783,523.94/11,794,569.28
  6. Step 6: Final answer
    x = 9,161,100.18

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