Home / 102,934,883.50-154,407,291.05-33,846,157.46

Finding the Fourth Proportional to 102,934,883.50, 154,407,291.05 and 33,846,157.46

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Solution

The fourth proportional to 102,934,883.50, 154,407,291.05 and 33,846,157.46 is: 50,770,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,883.50 : 154,407,291.05 = 33,846,157.46 : x
  2. Step 2: Convert to fraction form
    102,934,883.50/154,407,291.05 = 33,846,157.46/x
  3. Step 3: Cross multiply
    102,934,883.50x = 154,407,291.05 × 33,846,157.46
  4. Step 4: Simplify right side
    102,934,883.50x = 5,226,093,486,320,982
  5. Step 5: Solve for x
    x = 5,226,093,486,320,982/102,934,883.50
  6. Step 6: Final answer
    x = 50,770,869.01

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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.