Home / 33,634,121.60-50,451,182.40-31,954,505.60

Finding the Fourth Proportional to 33,634,121.60, 50,451,182.40 and 31,954,505.60

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Solution

The fourth proportional to 33,634,121.60, 50,451,182.40 and 31,954,505.60 is: 47,931,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634,121.60 : 50,451,182.40 = 31,954,505.60 : x
  2. Step 2: Convert to fraction form
    33,634,121.60/50,451,182.40 = 31,954,505.60/x
  3. Step 3: Cross multiply
    33,634,121.60x = 50,451,182.40 × 31,954,505.60
  4. Step 4: Simplify right side
    33,634,121.60x = 1,612,142,590,527,421.50
  5. Step 5: Solve for x
    x = 1,612,142,590,527,421.50/33,634,121.60
  6. Step 6: Final answer
    x = 47,931,758.40

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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.