Home / 53,974,375.74-80,961,500.16-17,582,706.54

Finding the Fourth Proportional to 53,974,375.74, 80,961,500.16 and 17,582,706.54

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Solution

The fourth proportional to 53,974,375.74, 80,961,500.16 and 17,582,706.54 is: 26,374,039.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,375.74 : 80,961,500.16 = 17,582,706.54 : x
  2. Step 2: Convert to fraction form
    53,974,375.74/80,961,500.16 = 17,582,706.54/x
  3. Step 3: Cross multiply
    53,974,375.74x = 80,961,500.16 × 17,582,706.54
  4. Step 4: Simplify right side
    53,974,375.74x = 1,423,522,298,351,443
  5. Step 5: Solve for x
    x = 1,423,522,298,351,443/53,974,375.74
  6. Step 6: Final answer
    x = 26,374,039.14

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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.