Home / 61,746,961.44-85,216,040-34,253,747.04

Finding the Fourth Proportional to 61,746,961.44, 85,216,040 and 34,253,747.04

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Solution

The fourth proportional to 61,746,961.44, 85,216,040 and 34,253,747.04 is: 47,273,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746,961.44 : 85,216,040 = 34,253,747.04 : x
  2. Step 2: Convert to fraction form
    61,746,961.44/85,216,040 = 34,253,747.04/x
  3. Step 3: Cross multiply
    61,746,961.44x = 85,216,040 × 34,253,747.04
  4. Step 4: Simplify right side
    61,746,961.44x = 2,918,968,677,910,521.50
  5. Step 5: Solve for x
    x = 2,918,968,677,910,521.50/61,746,961.44
  6. Step 6: Final answer
    x = 47,273,074.01

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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.