Home / 248,936,343.90-373,404,515.85-134,145,087.90

Finding the Fourth Proportional to 248,936,343.90, 373,404,515.85 and 134,145,087.90

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Solution

The fourth proportional to 248,936,343.90, 373,404,515.85 and 134,145,087.90 is: 201,217,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,936,343.90 : 373,404,515.85 = 134,145,087.90 : x
  2. Step 2: Convert to fraction form
    248,936,343.90/373,404,515.85 = 134,145,087.90/x
  3. Step 3: Cross multiply
    248,936,343.90x = 373,404,515.85 × 134,145,087.90
  4. Step 4: Simplify right side
    248,936,343.90x = 50,090,381,600,955,200
  5. Step 5: Solve for x
    x = 50,090,381,600,955,200/248,936,343.90
  6. Step 6: Final answer
    x = 201,217,631.85

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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.