Home / 8,883,441.40-13,331,382.90-5,696,318.20

Finding the Fourth Proportional to 8,883,441.40, 13,331,382.90 and 5,696,318.20

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Solution

The fourth proportional to 8,883,441.40, 13,331,382.90 and 5,696,318.20 is: 8,548,466.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,441.40 : 13,331,382.90 = 5,696,318.20 : x
  2. Step 2: Convert to fraction form
    8,883,441.40/13,331,382.90 = 5,696,318.20/x
  3. Step 3: Cross multiply
    8,883,441.40x = 13,331,382.90 × 5,696,318.20
  4. Step 4: Simplify right side
    8,883,441.40x = 75,939,799,044,438.78
  5. Step 5: Solve for x
    x = 75,939,799,044,438.78/8,883,441.40
  6. Step 6: Final answer
    x = 8,548,466.26

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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.