Home / 32,220,211,801,743-44,472,165,229,812-20,985,262,105,023

Finding the Fourth Proportional to 32,220,211,801,743, 44,472,165,229,812 and 20,985,262,105,023

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Solution

The fourth proportional to 32,220,211,801,743, 44,472,165,229,812 and 20,985,262,105,023 is: 28,965,049,934,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,220,211,801,743 : 44,472,165,229,812 = 20,985,262,105,023 : x
  2. Step 2: Convert to fraction form
    32,220,211,801,743/44,472,165,229,812 = 20,985,262,105,023/x
  3. Step 3: Cross multiply
    32,220,211,801,743x = 44,472,165,229,812 × 20,985,262,105,023
  4. Step 4: Simplify right side
    32,220,211,801,743x = 933,260,043,725,495,228,461,744,128
  5. Step 5: Solve for x
    x = 933,260,043,725,495,228,461,744,128/32,220,211,801,743
  6. Step 6: Final answer
    x = 28,965,049,934,122.69

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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.