Home / 923,442,667,586.72-1,274,350,853,656.10-511,910,103,468.96

Finding the Fourth Proportional to 923,442,667,586.72, 1,274,350,853,656.10 and 511,910,103,468.96

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Solution

The fourth proportional to 923,442,667,586.72, 1,274,350,853,656.10 and 511,910,103,468.96 is: 706,435,927,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,442,667,586.72 : 1,274,350,853,656.10 = 511,910,103,468.96 : x
  2. Step 2: Convert to fraction form
    923,442,667,586.72/1,274,350,853,656.10 = 511,910,103,468.96/x
  3. Step 3: Cross multiply
    923,442,667,586.72x = 1,274,350,853,656.10 × 511,910,103,468.96
  4. Step 4: Simplify right side
    923,442,667,586.72x = 652,353,077,350,851,716,055,040
  5. Step 5: Solve for x
    x = 652,353,077,350,851,716,055,040/923,442,667,586.72
  6. Step 6: Final answer
    x = 706,435,927,479.59

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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.