Home / 436,844,893.50-602,841,973.45-238,606,335.73

Finding the Fourth Proportional to 436,844,893.50, 602,841,973.45 and 238,606,335.73

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Solution

The fourth proportional to 436,844,893.50, 602,841,973.45 and 238,606,335.73 is: 329,274,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,844,893.50 : 602,841,973.45 = 238,606,335.73 : x
  2. Step 2: Convert to fraction form
    436,844,893.50/602,841,973.45 = 238,606,335.73/x
  3. Step 3: Cross multiply
    436,844,893.50x = 602,841,973.45 × 238,606,335.73
  4. Step 4: Simplify right side
    436,844,893.50x = 143,841,914,310,189,824
  5. Step 5: Solve for x
    x = 143,841,914,310,189,824/436,844,893.50
  6. Step 6: Final answer
    x = 329,274,569.65

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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.