Home / 16,185,345.44-22,335,516.04-8,843,021.04

Finding the Fourth Proportional to 16,185,345.44, 22,335,516.04 and 8,843,021.04

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Solution

The fourth proportional to 16,185,345.44, 22,335,516.04 and 8,843,021.04 is: 12,203,226.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,345.44 : 22,335,516.04 = 8,843,021.04 : x
  2. Step 2: Convert to fraction form
    16,185,345.44/22,335,516.04 = 8,843,021.04/x
  3. Step 3: Cross multiply
    16,185,345.44x = 22,335,516.04 × 8,843,021.04
  4. Step 4: Simplify right side
    16,185,345.44x = 197,513,438,280,977.47
  5. Step 5: Solve for x
    x = 197,513,438,280,977.47/16,185,345.44
  6. Step 6: Final answer
    x = 12,203,226.62

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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.