Home / 19,504,654.43-26,934,516.16-14,601,363.98

Finding the Fourth Proportional to 19,504,654.43, 26,934,516.16 and 14,601,363.98

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Solution

The fourth proportional to 19,504,654.43, 26,934,516.16 and 14,601,363.98 is: 20,163,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504,654.43 : 26,934,516.16 = 14,601,363.98 : x
  2. Step 2: Convert to fraction form
    19,504,654.43/26,934,516.16 = 14,601,363.98/x
  3. Step 3: Cross multiply
    19,504,654.43x = 26,934,516.16 × 14,601,363.98
  4. Step 4: Simplify right side
    19,504,654.43x = 393,280,673,906,175.88
  5. Step 5: Solve for x
    x = 393,280,673,906,175.88/19,504,654.43
  6. Step 6: Final answer
    x = 20,163,426.91

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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.