Home / 61,540,517.10-92,154,522.60-36,932,954.16

Finding the Fourth Proportional to 61,540,517.10, 92,154,522.60 and 36,932,954.16

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Solution

The fourth proportional to 61,540,517.10, 92,154,522.60 and 36,932,954.16 is: 55,305,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,540,517.10 : 92,154,522.60 = 36,932,954.16 : x
  2. Step 2: Convert to fraction form
    61,540,517.10/92,154,522.60 = 36,932,954.16/x
  3. Step 3: Cross multiply
    61,540,517.10x = 92,154,522.60 × 36,932,954.16
  4. Step 4: Simplify right side
    61,540,517.10x = 3,403,538,758,822,483.50
  5. Step 5: Solve for x
    x = 3,403,538,758,822,483.50/61,540,517.10
  6. Step 6: Final answer
    x = 55,305,657.46

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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.