Home / 11,663,323.66-17,492,991.53-3,141,667.22

Finding the Fourth Proportional to 11,663,323.66, 17,492,991.53 and 3,141,667.22

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Solution

The fourth proportional to 11,663,323.66, 17,492,991.53 and 3,141,667.22 is: 4,711,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,323.66 : 17,492,991.53 = 3,141,667.22 : x
  2. Step 2: Convert to fraction form
    11,663,323.66/17,492,991.53 = 3,141,667.22/x
  3. Step 3: Cross multiply
    11,663,323.66x = 17,492,991.53 × 3,141,667.22
  4. Step 4: Simplify right side
    11,663,323.66x = 54,957,158,097,562.79
  5. Step 5: Solve for x
    x = 54,957,158,097,562.79/11,663,323.66
  6. Step 6: Final answer
    x = 4,711,963.73

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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.