Home / 41,307,915.70-61,961,873.55-36,843,811.30

Finding the Fourth Proportional to 41,307,915.70, 61,961,873.55 and 36,843,811.30

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Solution

The fourth proportional to 41,307,915.70, 61,961,873.55 and 36,843,811.30 is: 55,265,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307,915.70 : 61,961,873.55 = 36,843,811.30 : x
  2. Step 2: Convert to fraction form
    41,307,915.70/61,961,873.55 = 36,843,811.30/x
  3. Step 3: Cross multiply
    41,307,915.70x = 61,961,873.55 × 36,843,811.30
  4. Step 4: Simplify right side
    41,307,915.70x = 2,282,911,576,870,661
  5. Step 5: Solve for x
    x = 2,282,911,576,870,661/41,307,915.70
  6. Step 6: Final answer
    x = 55,265,716.95

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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.