Home / 31,600,931.25-43,609,285.17-17,114,243.25

Finding the Fourth Proportional to 31,600,931.25, 43,609,285.17 and 17,114,243.25

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Solution

The fourth proportional to 31,600,931.25, 43,609,285.17 and 17,114,243.25 is: 23,617,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,600,931.25 : 43,609,285.17 = 17,114,243.25 : x
  2. Step 2: Convert to fraction form
    31,600,931.25/43,609,285.17 = 17,114,243.25/x
  3. Step 3: Cross multiply
    31,600,931.25x = 43,609,285.17 × 17,114,243.25
  4. Step 4: Simplify right side
    31,600,931.25x = 746,339,914,357,997.62
  5. Step 5: Solve for x
    x = 746,339,914,357,997.62/31,600,931.25
  6. Step 6: Final answer
    x = 23,617,655.71

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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.