Home / 347,405,553.68-521,125,089.01-114,231,103.16

Finding the Fourth Proportional to 347,405,553.68, 521,125,089.01 and 114,231,103.16

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Solution

The fourth proportional to 347,405,553.68, 521,125,089.01 and 114,231,103.16 is: 171,352,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,405,553.68 : 521,125,089.01 = 114,231,103.16 : x
  2. Step 2: Convert to fraction form
    347,405,553.68/521,125,089.01 = 114,231,103.16/x
  3. Step 3: Cross multiply
    347,405,553.68x = 521,125,089.01 × 114,231,103.16
  4. Step 4: Simplify right side
    347,405,553.68x = 59,528,693,801,965,488
  5. Step 5: Solve for x
    x = 59,528,693,801,965,488/347,405,553.68
  6. Step 6: Final answer
    x = 171,352,165.13

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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.