Home / 17,376,067.40-26,038,440.30-12,593,827.40

Finding the Fourth Proportional to 17,376,067.40, 26,038,440.30 and 12,593,827.40

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Solution

The fourth proportional to 17,376,067.40, 26,038,440.30 and 12,593,827.40 is: 18,872,142.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,067.40 : 26,038,440.30 = 12,593,827.40 : x
  2. Step 2: Convert to fraction form
    17,376,067.40/26,038,440.30 = 12,593,827.40/x
  3. Step 3: Cross multiply
    17,376,067.40x = 26,038,440.30 × 12,593,827.40
  4. Step 4: Simplify right side
    17,376,067.40x = 327,923,622,903,404.25
  5. Step 5: Solve for x
    x = 327,923,622,903,404.25/17,376,067.40
  6. Step 6: Final answer
    x = 18,872,142.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.