Home / 14,466,193-19,963,968.42-8,027,665

Finding the Fourth Proportional to 14,466,193, 19,963,968.42 and 8,027,665

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Solution

The fourth proportional to 14,466,193, 19,963,968.42 and 8,027,665 is: 11,078,522.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466,193 : 19,963,968.42 = 8,027,665 : x
  2. Step 2: Convert to fraction form
    14,466,193/19,963,968.42 = 8,027,665/x
  3. Step 3: Cross multiply
    14,466,193x = 19,963,968.42 × 8,027,665
  4. Step 4: Simplify right side
    14,466,193x = 160,264,050,546,339.31
  5. Step 5: Solve for x
    x = 160,264,050,546,339.31/14,466,193
  6. Step 6: Final answer
    x = 11,078,522.91

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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.