Home / 32,220,211,801,779-44,472,165,229,861-20,985,262,105,055

Finding the Fourth Proportional to 32,220,211,801,779, 44,472,165,229,861 and 20,985,262,105,055

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Solution

The fourth proportional to 32,220,211,801,779, 44,472,165,229,861 and 20,985,262,105,055 is: 28,965,049,934,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,220,211,801,779 : 44,472,165,229,861 = 20,985,262,105,055 : x
  2. Step 2: Convert to fraction form
    32,220,211,801,779/44,472,165,229,861 = 20,985,262,105,055/x
  3. Step 3: Cross multiply
    32,220,211,801,779x = 44,472,165,229,861 × 20,985,262,105,055
  4. Step 4: Simplify right side
    32,220,211,801,779x = 933,260,043,727,946,589,635,870,720
  5. Step 5: Solve for x
    x = 933,260,043,727,946,589,635,870,720/32,220,211,801,779
  6. Step 6: Final answer
    x = 28,965,049,934,166.41

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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.