Home / 19,903,174,158.29-29,858,954,164.48-6,456,408,092.91

Finding the Fourth Proportional to 19,903,174,158.29, 29,858,954,164.48 and 6,456,408,092.91

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Solution

The fourth proportional to 19,903,174,158.29, 29,858,954,164.48 and 6,456,408,092.91 is: 9,685,972,286.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,903,174,158.29 : 29,858,954,164.48 = 6,456,408,092.91 : x
  2. Step 2: Convert to fraction form
    19,903,174,158.29/29,858,954,164.48 = 6,456,408,092.91/x
  3. Step 3: Cross multiply
    19,903,174,158.29x = 29,858,954,164.48 × 6,456,408,092.91
  4. Step 4: Simplify right side
    19,903,174,158.29x = 192,781,593,313,454,096,384
  5. Step 5: Solve for x
    x = 192,781,593,313,454,096,384/19,903,174,158.29
  6. Step 6: Final answer
    x = 9,685,972,286.65

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1.5x scale

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.