Home / 5,492,146,225,441.50-7,578,669,166,585-3,180,048,350,799.20

Finding the Fourth Proportional to 5,492,146,225,441.50, 7,578,669,166,585 and 3,180,048,350,799.20

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Solution

The fourth proportional to 5,492,146,225,441.50, 7,578,669,166,585 and 3,180,048,350,799.20 is: 4,388,181,485,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,146,225,441.50 : 7,578,669,166,585 = 3,180,048,350,799.20 : x
  2. Step 2: Convert to fraction form
    5,492,146,225,441.50/7,578,669,166,585 = 3,180,048,350,799.20/x
  3. Step 3: Cross multiply
    5,492,146,225,441.50x = 7,578,669,166,585 × 3,180,048,350,799.20
  4. Step 4: Simplify right side
    5,492,146,225,441.50x = 24,100,534,384,451,377,929,650,176
  5. Step 5: Solve for x
    x = 24,100,534,384,451,377,929,650,176/5,492,146,225,441.50
  6. Step 6: Final answer
    x = 4,388,181,485,920.65

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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.