Home / 36,532,147.84-50,379,576.96-21,845,422.24

Finding the Fourth Proportional to 36,532,147.84, 50,379,576.96 and 21,845,422.24

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Solution

The fourth proportional to 36,532,147.84, 50,379,576.96 and 21,845,422.24 is: 30,125,880.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,532,147.84 : 50,379,576.96 = 21,845,422.24 : x
  2. Step 2: Convert to fraction form
    36,532,147.84/50,379,576.96 = 21,845,422.24/x
  3. Step 3: Cross multiply
    36,532,147.84x = 50,379,576.96 × 21,845,422.24
  4. Step 4: Simplify right side
    36,532,147.84x = 1,100,563,130,963,775.50
  5. Step 5: Solve for x
    x = 1,100,563,130,963,775.50/36,532,147.84
  6. Step 6: Final answer
    x = 30,125,880.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.