Home / 664,006,021.30-996,009,031.95-233,184,517.30

Finding the Fourth Proportional to 664,006,021.30, 996,009,031.95 and 233,184,517.30

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Solution

The fourth proportional to 664,006,021.30, 996,009,031.95 and 233,184,517.30 is: 349,776,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,006,021.30 : 996,009,031.95 = 233,184,517.30 : x
  2. Step 2: Convert to fraction form
    664,006,021.30/996,009,031.95 = 233,184,517.30/x
  3. Step 3: Cross multiply
    664,006,021.30x = 996,009,031.95 × 233,184,517.30
  4. Step 4: Simplify right side
    664,006,021.30x = 232,253,885,341,701,056
  5. Step 5: Solve for x
    x = 232,253,885,341,701,056/664,006,021.30
  6. Step 6: Final answer
    x = 349,776,775.95

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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.