Home / 664,006,028.30-996,009,042.45-233,184,524.30

Finding the Fourth Proportional to 664,006,028.30, 996,009,042.45 and 233,184,524.30

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Solution

The fourth proportional to 664,006,028.30, 996,009,042.45 and 233,184,524.30 is: 349,776,786.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,006,028.30 : 996,009,042.45 = 233,184,524.30 : x
  2. Step 2: Convert to fraction form
    664,006,028.30/996,009,042.45 = 233,184,524.30/x
  3. Step 3: Cross multiply
    664,006,028.30x = 996,009,042.45 × 233,184,524.30
  4. Step 4: Simplify right side
    664,006,028.30x = 232,253,894,762,201,792
  5. Step 5: Solve for x
    x = 232,253,894,762,201,792/664,006,028.30
  6. Step 6: Final answer
    x = 349,776,786.45

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Double scale
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Similar ratio
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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.