Home / 32,220,211,801,758-44,472,165,229,833-20,985,262,105,038

Finding the Fourth Proportional to 32,220,211,801,758, 44,472,165,229,833 and 20,985,262,105,038

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Solution

The fourth proportional to 32,220,211,801,758, 44,472,165,229,833 and 20,985,262,105,038 is: 28,965,049,934,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,220,211,801,758 : 44,472,165,229,833 = 20,985,262,105,038 : x
  2. Step 2: Convert to fraction form
    32,220,211,801,758/44,472,165,229,833 = 20,985,262,105,038/x
  3. Step 3: Cross multiply
    32,220,211,801,758x = 44,472,165,229,833 × 20,985,262,105,038
  4. Step 4: Simplify right side
    32,220,211,801,758x = 933,260,043,726,602,986,426,728,448
  5. Step 5: Solve for x
    x = 933,260,043,726,602,986,426,728,448/32,220,211,801,758
  6. Step 6: Final answer
    x = 28,965,049,934,143.59

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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.