Home / 61,846,257-92,728,441.20-29,503,151.40

Finding the Fourth Proportional to 61,846,257, 92,728,441.20 and 29,503,151.40

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Solution

The fourth proportional to 61,846,257, 92,728,441.20 and 29,503,151.40 is: 44,235,195.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846,257 : 92,728,441.20 = 29,503,151.40 : x
  2. Step 2: Convert to fraction form
    61,846,257/92,728,441.20 = 29,503,151.40/x
  3. Step 3: Cross multiply
    61,846,257x = 92,728,441.20 × 29,503,151.40
  4. Step 4: Simplify right side
    61,846,257x = 2,735,781,239,809,597.50
  5. Step 5: Solve for x
    x = 2,735,781,239,809,597.50/61,846,257
  6. Step 6: Final answer
    x = 44,235,195.02

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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.