Home / 45,819,785,910.15-63,236,809,154.04-27,754,772,069.70

Finding the Fourth Proportional to 45,819,785,910.15, 63,236,809,154.04 and 27,754,772,069.70

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Solution

The fourth proportional to 45,819,785,910.15, 63,236,809,154.04 and 27,754,772,069.70 is: 38,304,919,798.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,819,785,910.15 : 63,236,809,154.04 = 27,754,772,069.70 : x
  2. Step 2: Convert to fraction form
    45,819,785,910.15/63,236,809,154.04 = 27,754,772,069.70/x
  3. Step 3: Cross multiply
    45,819,785,910.15x = 63,236,809,154.04 × 27,754,772,069.70
  4. Step 4: Simplify right side
    45,819,785,910.15x = 1,755,123,224,485,498,716,160
  5. Step 5: Solve for x
    x = 1,755,123,224,485,498,716,160/45,819,785,910.15
  6. Step 6: Final answer
    x = 38,304,919,798.78

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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.