Home / 98,251,926.80-147,377,890.20-33,534,222.80

Finding the Fourth Proportional to 98,251,926.80, 147,377,890.20 and 33,534,222.80

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Solution

The fourth proportional to 98,251,926.80, 147,377,890.20 and 33,534,222.80 is: 50,301,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,251,926.80 : 147,377,890.20 = 33,534,222.80 : x
  2. Step 2: Convert to fraction form
    98,251,926.80/147,377,890.20 = 33,534,222.80/x
  3. Step 3: Cross multiply
    98,251,926.80x = 147,377,890.20 × 33,534,222.80
  4. Step 4: Simplify right side
    98,251,926.80x = 4,942,203,005,760,736
  5. Step 5: Solve for x
    x = 4,942,203,005,760,736/98,251,926.80
  6. Step 6: Final answer
    x = 50,301,334.20

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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.