Home / 134,322,915.40-201,148,449.90-107,449,059.40

Finding the Fourth Proportional to 134,322,915.40, 201,148,449.90 and 107,449,059.40

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Solution

The fourth proportional to 134,322,915.40, 201,148,449.90 and 107,449,059.40 is: 160,904,873.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,322,915.40 : 201,148,449.90 = 107,449,059.40 : x
  2. Step 2: Convert to fraction form
    134,322,915.40/201,148,449.90 = 107,449,059.40/x
  3. Step 3: Cross multiply
    134,322,915.40x = 201,148,449.90 × 107,449,059.40
  4. Step 4: Simplify right side
    134,322,915.40x = 21,613,211,741,523,024
  5. Step 5: Solve for x
    x = 21,613,211,741,523,024/134,322,915.40
  6. Step 6: Final answer
    x = 160,904,873.73

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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.