Home / 101,618,233.70-152,427,350.55-33,452,068.10

Finding the Fourth Proportional to 101,618,233.70, 152,427,350.55 and 33,452,068.10

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Solution

The fourth proportional to 101,618,233.70, 152,427,350.55 and 33,452,068.10 is: 50,178,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,233.70 : 152,427,350.55 = 33,452,068.10 : x
  2. Step 2: Convert to fraction form
    101,618,233.70/152,427,350.55 = 33,452,068.10/x
  3. Step 3: Cross multiply
    101,618,233.70x = 152,427,350.55 × 33,452,068.10
  4. Step 4: Simplify right side
    101,618,233.70x = 5,099,010,110,901,173
  5. Step 5: Solve for x
    x = 5,099,010,110,901,173/101,618,233.70
  6. Step 6: Final answer
    x = 50,178,102.15

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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.