Home / 61,509,992.20-92,202,002.70-35,937,838.60

Finding the Fourth Proportional to 61,509,992.20, 92,202,002.70 and 35,937,838.60

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Solution

The fourth proportional to 61,509,992.20, 92,202,002.70 and 35,937,838.60 is: 53,869,957.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,509,992.20 : 92,202,002.70 = 35,937,838.60 : x
  2. Step 2: Convert to fraction form
    61,509,992.20/92,202,002.70 = 35,937,838.60/x
  3. Step 3: Cross multiply
    61,509,992.20x = 92,202,002.70 × 35,937,838.60
  4. Step 4: Simplify right side
    61,509,992.20x = 3,313,540,691,629,364.50
  5. Step 5: Solve for x
    x = 3,313,540,691,629,364.50/61,509,992.20
  6. Step 6: Final answer
    x = 53,869,957.92

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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.