Home / 1,935,906,479,864.20-2,671,785,207,366.40-1,101,816,967,133.20

Finding the Fourth Proportional to 1,935,906,479,864.20, 2,671,785,207,366.40 and 1,101,816,967,133.20

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Solution

The fourth proportional to 1,935,906,479,864.20, 2,671,785,207,366.40 and 1,101,816,967,133.20 is: 1,520,640,746,147.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,906,479,864.20 : 2,671,785,207,366.40 = 1,101,816,967,133.20 : x
  2. Step 2: Convert to fraction form
    1,935,906,479,864.20/2,671,785,207,366.40 = 1,101,816,967,133.20/x
  3. Step 3: Cross multiply
    1,935,906,479,864.20x = 2,671,785,207,366.40 × 1,101,816,967,133.20
  4. Step 4: Simplify right side
    1,935,906,479,864.20x = 2,943,818,274,011,794,326,421,504
  5. Step 5: Solve for x
    x = 2,943,818,274,011,794,326,421,504/1,935,906,479,864.20
  6. Step 6: Final answer
    x = 1,520,640,746,147.15

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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.