Home / 17,136,160.86-23,647,900.23-9,693,663.87

Finding the Fourth Proportional to 17,136,160.86, 23,647,900.23 and 9,693,663.87

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Solution

The fourth proportional to 17,136,160.86, 23,647,900.23 and 9,693,663.87 is: 13,377,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,136,160.86 : 23,647,900.23 = 9,693,663.87 : x
  2. Step 2: Convert to fraction form
    17,136,160.86/23,647,900.23 = 9,693,663.87/x
  3. Step 3: Cross multiply
    17,136,160.86x = 23,647,900.23 × 9,693,663.87
  4. Step 4: Simplify right side
    17,136,160.86x = 229,234,796,060,915.69
  5. Step 5: Solve for x
    x = 229,234,796,060,915.69/17,136,160.86
  6. Step 6: Final answer
    x = 13,377,255.15

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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.