Home / 17,797,588,042.77-24,581,055,625.84-11,721,103,876.83

Finding the Fourth Proportional to 17,797,588,042.77, 24,581,055,625.84 and 11,721,103,876.83

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Solution

The fourth proportional to 17,797,588,042.77, 24,581,055,625.84 and 11,721,103,876.83 is: 16,188,547,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,797,588,042.77 : 24,581,055,625.84 = 11,721,103,876.83 : x
  2. Step 2: Convert to fraction form
    17,797,588,042.77/24,581,055,625.84 = 11,721,103,876.83/x
  3. Step 3: Cross multiply
    17,797,588,042.77x = 24,581,055,625.84 × 11,721,103,876.83
  4. Step 4: Simplify right side
    17,797,588,042.77x = 288,117,106,392,728,862,720
  5. Step 5: Solve for x
    x = 288,117,106,392,728,862,720/17,797,588,042.77
  6. Step 6: Final answer
    x = 16,188,547,892.01

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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.