Home / 297,755,599.61-446,538,642.30-98,297,745.73

Finding the Fourth Proportional to 297,755,599.61, 446,538,642.30 and 98,297,745.73

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Solution

The fourth proportional to 297,755,599.61, 446,538,642.30 and 98,297,745.73 is: 147,415,336.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,755,599.61 : 446,538,642.30 = 98,297,745.73 : x
  2. Step 2: Convert to fraction form
    297,755,599.61/446,538,642.30 = 98,297,745.73/x
  3. Step 3: Cross multiply
    297,755,599.61x = 446,538,642.30 × 98,297,745.73
  4. Step 4: Simplify right side
    297,755,599.61x = 43,893,741,921,096,472
  5. Step 5: Solve for x
    x = 43,893,741,921,096,472/297,755,599.61
  6. Step 6: Final answer
    x = 147,415,336.53

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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.