Home / 16,301,546.60-22,486,766.84-10,179,346.28

Finding the Fourth Proportional to 16,301,546.60, 22,486,766.84 and 10,179,346.28

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Solution

The fourth proportional to 16,301,546.60, 22,486,766.84 and 10,179,346.28 is: 14,041,648.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,546.60 : 22,486,766.84 = 10,179,346.28 : x
  2. Step 2: Convert to fraction form
    16,301,546.60/22,486,766.84 = 10,179,346.28/x
  3. Step 3: Cross multiply
    16,301,546.60x = 22,486,766.84 × 10,179,346.28
  4. Step 4: Simplify right side
    16,301,546.60x = 228,900,586,381,981.34
  5. Step 5: Solve for x
    x = 228,900,586,381,981.34/16,301,546.60
  6. Step 6: Final answer
    x = 14,041,648.44

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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.