Home / 17,291,968.27-23,847,470.82-14,347,123.13

Finding the Fourth Proportional to 17,291,968.27, 23,847,470.82 and 14,347,123.13

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Solution

The fourth proportional to 17,291,968.27, 23,847,470.82 and 14,347,123.13 is: 19,786,214.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,291,968.27 : 23,847,470.82 = 14,347,123.13 : x
  2. Step 2: Convert to fraction form
    17,291,968.27/23,847,470.82 = 14,347,123.13/x
  3. Step 3: Cross multiply
    17,291,968.27x = 23,847,470.82 × 14,347,123.13
  4. Step 4: Simplify right side
    17,291,968.27x = 342,142,600,193,622.06
  5. Step 5: Solve for x
    x = 342,142,600,193,622.06/17,291,968.27
  6. Step 6: Final answer
    x = 19,786,214.90

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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.