Home / 433,777,132.58-598,462,800.17-277,235,871.62

Finding the Fourth Proportional to 433,777,132.58, 598,462,800.17 and 277,235,871.62

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Solution

The fourth proportional to 433,777,132.58, 598,462,800.17 and 277,235,871.62 is: 382,489,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,777,132.58 : 598,462,800.17 = 277,235,871.62 : x
  2. Step 2: Convert to fraction form
    433,777,132.58/598,462,800.17 = 277,235,871.62/x
  3. Step 3: Cross multiply
    433,777,132.58x = 598,462,800.17 × 277,235,871.62
  4. Step 4: Simplify right side
    433,777,132.58x = 165,915,356,032,897,344
  5. Step 5: Solve for x
    x = 165,915,356,032,897,344/433,777,132.58
  6. Step 6: Final answer
    x = 382,489,863.05

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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.