Home / 16,808,875.44-23,197,110.06-10,280,454.42

Finding the Fourth Proportional to 16,808,875.44, 23,197,110.06 and 10,280,454.42

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Solution

The fourth proportional to 16,808,875.44, 23,197,110.06 and 10,280,454.42 is: 14,187,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,875.44 : 23,197,110.06 = 10,280,454.42 : x
  2. Step 2: Convert to fraction form
    16,808,875.44/23,197,110.06 = 10,280,454.42/x
  3. Step 3: Cross multiply
    16,808,875.44x = 23,197,110.06 × 10,280,454.42
  4. Step 4: Simplify right side
    16,808,875.44x = 238,476,832,647,553.44
  5. Step 5: Solve for x
    x = 238,476,832,647,553.44/16,808,875.44
  6. Step 6: Final answer
    x = 14,187,554.28

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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.