Home / 791,486,342,627.24-1,186,687,514,703.20-403,060,588,467.86

Finding the Fourth Proportional to 791,486,342,627.24, 1,186,687,514,703.20 and 403,060,588,467.86

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Solution

The fourth proportional to 791,486,342,627.24, 1,186,687,514,703.20 and 403,060,588,467.86 is: 604,314,872,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,486,342,627.24 : 1,186,687,514,703.20 = 403,060,588,467.86 : x
  2. Step 2: Convert to fraction form
    791,486,342,627.24/1,186,687,514,703.20 = 403,060,588,467.86/x
  3. Step 3: Cross multiply
    791,486,342,627.24x = 1,186,687,514,703.20 × 403,060,588,467.86
  4. Step 4: Simplify right side
    791,486,342,627.24x = 478,306,968,003,734,023,438,336
  5. Step 5: Solve for x
    x = 478,306,968,003,734,023,438,336/791,486,342,627.24
  6. Step 6: Final answer
    x = 604,314,872,213.78

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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.