Home / 583,597,035-875,394,473.13-190,123,391.70

Finding the Fourth Proportional to 583,597,035, 875,394,473.13 and 190,123,391.70

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Solution

The fourth proportional to 583,597,035, 875,394,473.13 and 190,123,391.70 is: 285,184,735.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,597,035 : 875,394,473.13 = 190,123,391.70 : x
  2. Step 2: Convert to fraction form
    583,597,035/875,394,473.13 = 190,123,391.70/x
  3. Step 3: Cross multiply
    583,597,035x = 875,394,473.13 × 190,123,391.70
  4. Step 4: Simplify right side
    583,597,035x = 166,432,966,306,910,112
  5. Step 5: Solve for x
    x = 166,432,966,306,910,112/583,597,035
  6. Step 6: Final answer
    x = 285,184,735.91

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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.