Home / 12,733,650.27-17,572,543.70-6,932,472.39

Finding the Fourth Proportional to 12,733,650.27, 17,572,543.70 and 6,932,472.39

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Solution

The fourth proportional to 12,733,650.27, 17,572,543.70 and 6,932,472.39 is: 9,566,869.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733,650.27 : 17,572,543.70 = 6,932,472.39 : x
  2. Step 2: Convert to fraction form
    12,733,650.27/17,572,543.70 = 6,932,472.39/x
  3. Step 3: Cross multiply
    12,733,650.27x = 17,572,543.70 × 6,932,472.39
  4. Step 4: Simplify right side
    12,733,650.27x = 121,821,173,987,656.08
  5. Step 5: Solve for x
    x = 121,821,173,987,656.08/12,733,650.27
  6. Step 6: Final answer
    x = 9,566,869.78

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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.