Home / 16,093,885.28-22,209,118.76-8,850,541.28

Finding the Fourth Proportional to 16,093,885.28, 22,209,118.76 and 8,850,541.28

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Solution

The fourth proportional to 16,093,885.28, 22,209,118.76 and 8,850,541.28 is: 12,213,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,885.28 : 22,209,118.76 = 8,850,541.28 : x
  2. Step 2: Convert to fraction form
    16,093,885.28/22,209,118.76 = 8,850,541.28/x
  3. Step 3: Cross multiply
    16,093,885.28x = 22,209,118.76 × 8,850,541.28
  4. Step 4: Simplify right side
    16,093,885.28x = 196,562,722,377,802.41
  5. Step 5: Solve for x
    x = 196,562,722,377,802.41/16,093,885.28
  6. Step 6: Final answer
    x = 12,213,503.39

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Why These Related Problems?

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