Home / 34,151,452.88-51,145,095.94-19,534,057.61

Finding the Fourth Proportional to 34,151,452.88, 51,145,095.94 and 19,534,057.61

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Solution

The fourth proportional to 34,151,452.88, 51,145,095.94 and 19,534,057.61 is: 29,254,136.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,151,452.88 : 51,145,095.94 = 19,534,057.61 : x
  2. Step 2: Convert to fraction form
    34,151,452.88/51,145,095.94 = 19,534,057.61/x
  3. Step 3: Cross multiply
    34,151,452.88x = 51,145,095.94 × 19,534,057.61
  4. Step 4: Simplify right side
    34,151,452.88x = 999,071,250,256,376.50
  5. Step 5: Solve for x
    x = 999,071,250,256,376.50/34,151,452.88
  6. Step 6: Final answer
    x = 29,254,136.10

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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.