Home / 2,007,659,006,952.50-3,012,079,356,731.50-647,790,208,539.95

Finding the Fourth Proportional to 2,007,659,006,952.50, 3,012,079,356,731.50 and 647,790,208,539.95

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Solution

The fourth proportional to 2,007,659,006,952.50, 3,012,079,356,731.50 and 647,790,208,539.95 is: 971,875,954,969.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,659,006,952.50 : 3,012,079,356,731.50 = 647,790,208,539.95 : x
  2. Step 2: Convert to fraction form
    2,007,659,006,952.50/3,012,079,356,731.50 = 647,790,208,539.95/x
  3. Step 3: Cross multiply
    2,007,659,006,952.50x = 3,012,079,356,731.50 × 647,790,208,539.95
  4. Step 4: Simplify right side
    2,007,659,006,952.50x = 1,951,195,514,635,976,794,177,536
  5. Step 5: Solve for x
    x = 1,951,195,514,635,976,794,177,536/2,007,659,006,952.50
  6. Step 6: Final answer
    x = 971,875,954,969.95

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Double scale
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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.