Home / 1,034,892,416,640.70-1,552,338,624,961.10-632,623,040,947.90

Finding the Fourth Proportional to 1,034,892,416,640.70, 1,552,338,624,961.10 and 632,623,040,947.90

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Solution

The fourth proportional to 1,034,892,416,640.70, 1,552,338,624,961.10 and 632,623,040,947.90 is: 948,934,561,421.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,892,416,640.70 : 1,552,338,624,961.10 = 632,623,040,947.90 : x
  2. Step 2: Convert to fraction form
    1,034,892,416,640.70/1,552,338,624,961.10 = 632,623,040,947.90/x
  3. Step 3: Cross multiply
    1,034,892,416,640.70x = 1,552,338,624,961.10 × 632,623,040,947.90
  4. Step 4: Simplify right side
    1,034,892,416,640.70x = 982,045,181,503,772,842,524,672
  5. Step 5: Solve for x
    x = 982,045,181,503,772,842,524,672/1,034,892,416,640.70
  6. Step 6: Final answer
    x = 948,934,561,421.88

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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.