Home / 50,341,621.05-75,523,792.90-15,329,867.39

Finding the Fourth Proportional to 50,341,621.05, 75,523,792.90 and 15,329,867.39

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Solution

The fourth proportional to 50,341,621.05, 75,523,792.90 and 15,329,867.39 is: 22,998,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,341,621.05 : 75,523,792.90 = 15,329,867.39 : x
  2. Step 2: Convert to fraction form
    50,341,621.05/75,523,792.90 = 15,329,867.39/x
  3. Step 3: Cross multiply
    50,341,621.05x = 75,523,792.90 × 15,329,867.39
  4. Step 4: Simplify right side
    50,341,621.05x = 1,157,769,729,946,823.75
  5. Step 5: Solve for x
    x = 1,157,769,729,946,823.75/50,341,621.05
  6. Step 6: Final answer
    x = 22,998,260.80

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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.