Home / 36,611,409.23-54,593,647.89-36,282,801.54

Finding the Fourth Proportional to 36,611,409.23, 54,593,647.89 and 36,282,801.54

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Solution

The fourth proportional to 36,611,409.23, 54,593,647.89 and 36,282,801.54 is: 54,103,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,611,409.23 : 54,593,647.89 = 36,282,801.54 : x
  2. Step 2: Convert to fraction form
    36,611,409.23/54,593,647.89 = 36,282,801.54/x
  3. Step 3: Cross multiply
    36,611,409.23x = 54,593,647.89 × 36,282,801.54
  4. Step 4: Simplify right side
    36,611,409.23x = 1,980,810,491,806,175.50
  5. Step 5: Solve for x
    x = 1,980,810,491,806,175.50/36,611,409.23
  6. Step 6: Final answer
    x = 54,103,639.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.