Home / 16,128,447.70-24,192,671.55-14,840,742.10

Finding the Fourth Proportional to 16,128,447.70, 24,192,671.55 and 14,840,742.10

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Solution

The fourth proportional to 16,128,447.70, 24,192,671.55 and 14,840,742.10 is: 22,261,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,447.70 : 24,192,671.55 = 14,840,742.10 : x
  2. Step 2: Convert to fraction form
    16,128,447.70/24,192,671.55 = 14,840,742.10/x
  3. Step 3: Cross multiply
    16,128,447.70x = 24,192,671.55 × 14,840,742.10
  4. Step 4: Simplify right side
    16,128,447.70x = 359,037,199,183,557.25
  5. Step 5: Solve for x
    x = 359,037,199,183,557.25/16,128,447.70
  6. Step 6: Final answer
    x = 22,261,113.15

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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.