Home / 283,858,632.84-425,785,111.83-89,770,081.08

Finding the Fourth Proportional to 283,858,632.84, 425,785,111.83 and 89,770,081.08

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Solution

The fourth proportional to 283,858,632.84, 425,785,111.83 and 89,770,081.08 is: 134,654,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,858,632.84 : 425,785,111.83 = 89,770,081.08 : x
  2. Step 2: Convert to fraction form
    283,858,632.84/425,785,111.83 = 89,770,081.08/x
  3. Step 3: Cross multiply
    283,858,632.84x = 425,785,111.83 × 89,770,081.08
  4. Step 4: Simplify right side
    283,858,632.84x = 38,222,764,011,635,968
  5. Step 5: Solve for x
    x = 38,222,764,011,635,968/283,858,632.84
  6. Step 6: Final answer
    x = 134,654,224.28

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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.