Home / 35,703,198,985.20-49,268,935,064.88-19,426,873,012.80

Finding the Fourth Proportional to 35,703,198,985.20, 49,268,935,064.88 and 19,426,873,012.80

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Solution

The fourth proportional to 35,703,198,985.20, 49,268,935,064.88 and 19,426,873,012.80 is: 26,808,279,711.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,703,198,985.20 : 49,268,935,064.88 = 19,426,873,012.80 : x
  2. Step 2: Convert to fraction form
    35,703,198,985.20/49,268,935,064.88 = 19,426,873,012.80/x
  3. Step 3: Cross multiply
    35,703,198,985.20x = 49,268,935,064.88 × 19,426,873,012.80
  4. Step 4: Simplify right side
    35,703,198,985.20x = 957,141,344,981,312,733,184
  5. Step 5: Solve for x
    x = 957,141,344,981,312,733,184/35,703,198,985.20
  6. Step 6: Final answer
    x = 26,808,279,711.24

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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.