Home / 21,471,824,781,718-32,207,857,577,426-7,162,022,315,895.60

Finding the Fourth Proportional to 21,471,824,781,718, 32,207,857,577,426 and 7,162,022,315,895.60

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Solution

The fourth proportional to 21,471,824,781,718, 32,207,857,577,426 and 7,162,022,315,895.60 is: 10,743,073,635,414.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,471,824,781,718 : 32,207,857,577,426 = 7,162,022,315,895.60 : x
  2. Step 2: Convert to fraction form
    21,471,824,781,718/32,207,857,577,426 = 7,162,022,315,895.60/x
  3. Step 3: Cross multiply
    21,471,824,781,718x = 32,207,857,577,426 × 7,162,022,315,895.60
  4. Step 4: Simplify right side
    21,471,824,781,718x = 230,673,394,716,712,202,689,052,672
  5. Step 5: Solve for x
    x = 230,673,394,716,712,202,689,052,672/21,471,824,781,718
  6. Step 6: Final answer
    x = 10,743,073,635,414.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.