Home / 301,988,553.78-416,737,670-174,834,593.48

Finding the Fourth Proportional to 301,988,553.78, 416,737,670 and 174,834,593.48

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Solution

The fourth proportional to 301,988,553.78, 416,737,670 and 174,834,593.48 is: 241,267,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,988,553.78 : 416,737,670 = 174,834,593.48 : x
  2. Step 2: Convert to fraction form
    301,988,553.78/416,737,670 = 174,834,593.48/x
  3. Step 3: Cross multiply
    301,988,553.78x = 416,737,670 × 174,834,593.48
  4. Step 4: Simplify right side
    301,988,553.78x = 72,860,161,122,252,384
  5. Step 5: Solve for x
    x = 72,860,161,122,252,384/301,988,553.78
  6. Step 6: Final answer
    x = 241,267,956.05

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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.