Home / 12,288,196,594.55-16,957,740,777.77-6,649,472,952.83

Finding the Fourth Proportional to 12,288,196,594.55, 16,957,740,777.77 and 6,649,472,952.83

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Solution

The fourth proportional to 12,288,196,594.55, 16,957,740,777.77 and 6,649,472,952.83 is: 9,176,288,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,288,196,594.55 : 16,957,740,777.77 = 6,649,472,952.83 : x
  2. Step 2: Convert to fraction form
    12,288,196,594.55/16,957,740,777.77 = 6,649,472,952.83/x
  3. Step 3: Cross multiply
    12,288,196,594.55x = 16,957,740,777.77 × 6,649,472,952.83
  4. Step 4: Simplify right side
    12,288,196,594.55x = 112,760,038,642,883,985,408
  5. Step 5: Solve for x
    x = 112,760,038,642,883,985,408/12,288,196,594.55
  6. Step 6: Final answer
    x = 9,176,288,625.86

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1.5x scale

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.