Home / 1,034,892,416,486.20-1,552,338,624,729.30-632,623,040,793.40

Finding the Fourth Proportional to 1,034,892,416,486.20, 1,552,338,624,729.30 and 632,623,040,793.40

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Solution

The fourth proportional to 1,034,892,416,486.20, 1,552,338,624,729.30 and 632,623,040,793.40 is: 948,934,561,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,892,416,486.20 : 1,552,338,624,729.30 = 632,623,040,793.40 : x
  2. Step 2: Convert to fraction form
    1,034,892,416,486.20/1,552,338,624,729.30 = 632,623,040,793.40/x
  3. Step 3: Cross multiply
    1,034,892,416,486.20x = 1,552,338,624,729.30 × 632,623,040,793.40
  4. Step 4: Simplify right side
    1,034,892,416,486.20x = 982,045,181,117,294,505,361,408
  5. Step 5: Solve for x
    x = 982,045,181,117,294,505,361,408/1,034,892,416,486.20
  6. Step 6: Final answer
    x = 948,934,561,190.10

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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.