Home / 635,131,916.25-952,592,205.79-192,369,327.34

Finding the Fourth Proportional to 635,131,916.25, 952,592,205.79 and 192,369,327.34

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Solution

The fourth proportional to 635,131,916.25, 952,592,205.79 and 192,369,327.34 is: 288,521,986.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,131,916.25 : 952,592,205.79 = 192,369,327.34 : x
  2. Step 2: Convert to fraction form
    635,131,916.25/952,592,205.79 = 192,369,327.34/x
  3. Step 3: Cross multiply
    635,131,916.25x = 952,592,205.79 × 192,369,327.34
  4. Step 4: Simplify right side
    635,131,916.25x = 183,249,521,857,149,152
  5. Step 5: Solve for x
    x = 183,249,521,857,149,152/635,131,916.25
  6. Step 6: Final answer
    x = 288,521,986.01

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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.