Home / 227,838,454.53-314,418,576.32-123,416,524.60

Finding the Fourth Proportional to 227,838,454.53, 314,418,576.32 and 123,416,524.60

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Solution

The fourth proportional to 227,838,454.53, 314,418,576.32 and 123,416,524.60 is: 170,315,621.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,838,454.53 : 314,418,576.32 = 123,416,524.60 : x
  2. Step 2: Convert to fraction form
    227,838,454.53/314,418,576.32 = 123,416,524.60/x
  3. Step 3: Cross multiply
    227,838,454.53x = 314,418,576.32 × 123,416,524.60
  4. Step 4: Simplify right side
    227,838,454.53x = 38,804,447,958,153,944
  5. Step 5: Solve for x
    x = 38,804,447,958,153,944/227,838,454.53
  6. Step 6: Final answer
    x = 170,315,621.39

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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.