Home / 61,600,235.54-85,008,326.72-34,098,163.79

Finding the Fourth Proportional to 61,600,235.54, 85,008,326.72 and 34,098,163.79

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Solution

The fourth proportional to 61,600,235.54, 85,008,326.72 and 34,098,163.79 is: 47,055,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,600,235.54 : 85,008,326.72 = 34,098,163.79 : x
  2. Step 2: Convert to fraction form
    61,600,235.54/85,008,326.72 = 34,098,163.79/x
  3. Step 3: Cross multiply
    61,600,235.54x = 85,008,326.72 × 34,098,163.79
  4. Step 4: Simplify right side
    61,600,235.54x = 2,898,627,847,416,861
  5. Step 5: Solve for x
    x = 2,898,627,847,416,861/61,600,235.54
  6. Step 6: Final answer
    x = 47,055,466.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.