Home / 16,054,025.42-22,154,442.99-8,711,671.82

Finding the Fourth Proportional to 16,054,025.42, 22,154,442.99 and 8,711,671.82

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Solution

The fourth proportional to 16,054,025.42, 22,154,442.99 and 8,711,671.82 is: 12,022,046.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,054,025.42 : 22,154,442.99 = 8,711,671.82 : x
  2. Step 2: Convert to fraction form
    16,054,025.42/22,154,442.99 = 8,711,671.82/x
  3. Step 3: Cross multiply
    16,054,025.42x = 22,154,442.99 × 8,711,671.82
  4. Step 4: Simplify right side
    16,054,025.42x = 193,002,236,683,779.53
  5. Step 5: Solve for x
    x = 193,002,236,683,779.53/16,054,025.42
  6. Step 6: Final answer
    x = 12,022,046.29

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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.