Home / 35,703,198,979.20-49,268,935,056.60-19,426,873,006.80

Finding the Fourth Proportional to 35,703,198,979.20, 49,268,935,056.60 and 19,426,873,006.80

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Solution

The fourth proportional to 35,703,198,979.20, 49,268,935,056.60 and 19,426,873,006.80 is: 26,808,279,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,703,198,979.20 : 49,268,935,056.60 = 19,426,873,006.80 : x
  2. Step 2: Convert to fraction form
    35,703,198,979.20/49,268,935,056.60 = 19,426,873,006.80/x
  3. Step 3: Cross multiply
    35,703,198,979.20x = 49,268,935,056.60 × 19,426,873,006.80
  4. Step 4: Simplify right side
    35,703,198,979.20x = 957,141,344,524,844,662,784
  5. Step 5: Solve for x
    x = 957,141,344,524,844,662,784/35,703,198,979.20
  6. Step 6: Final answer
    x = 26,808,279,702.96

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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.