Home / 17,684,715.82-24,345,953.31-16,872,201.58

Finding the Fourth Proportional to 17,684,715.82, 24,345,953.31 and 16,872,201.58

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Solution

The fourth proportional to 17,684,715.82, 24,345,953.31 and 16,872,201.58 is: 23,227,392.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,715.82 : 24,345,953.31 = 16,872,201.58 : x
  2. Step 2: Convert to fraction form
    17,684,715.82/24,345,953.31 = 16,872,201.58/x
  3. Step 3: Cross multiply
    17,684,715.82x = 24,345,953.31 × 16,872,201.58
  4. Step 4: Simplify right side
    17,684,715.82x = 410,769,831,903,588.19
  5. Step 5: Solve for x
    x = 410,769,831,903,588.19/17,684,715.82
  6. Step 6: Final answer
    x = 23,227,392.29

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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.