Home / 16,764,286.90-23,134,924.54-10,148,787.66

Finding the Fourth Proportional to 16,764,286.90, 23,134,924.54 and 10,148,787.66

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Solution

The fourth proportional to 16,764,286.90, 23,134,924.54 and 10,148,787.66 is: 14,005,453.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764,286.90 : 23,134,924.54 = 10,148,787.66 : x
  2. Step 2: Convert to fraction form
    16,764,286.90/23,134,924.54 = 10,148,787.66/x
  3. Step 3: Cross multiply
    16,764,286.90x = 23,134,924.54 × 10,148,787.66
  4. Step 4: Simplify right side
    16,764,286.90x = 234,791,436,686,583.16
  5. Step 5: Solve for x
    x = 234,791,436,686,583.16/16,764,286.90
  6. Step 6: Final answer
    x = 14,005,453.26

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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.