Home / 441,250,569.34-608,991,985.75-335,229,519.49

Finding the Fourth Proportional to 441,250,569.34, 608,991,985.75 and 335,229,519.49

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Solution

The fourth proportional to 441,250,569.34, 608,991,985.75 and 335,229,519.49 is: 462,667,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,250,569.34 : 608,991,985.75 = 335,229,519.49 : x
  2. Step 2: Convert to fraction form
    441,250,569.34/608,991,985.75 = 335,229,519.49/x
  3. Step 3: Cross multiply
    441,250,569.34x = 608,991,985.75 × 335,229,519.49
  4. Step 4: Simplify right side
    441,250,569.34x = 204,152,090,753,872,864
  5. Step 5: Solve for x
    x = 204,152,090,753,872,864/441,250,569.34
  6. Step 6: Final answer
    x = 462,667,030.80

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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.