Home / 2,222,388,097.20-3,333,580,396.20-669,679,436.88

Finding the Fourth Proportional to 2,222,388,097.20, 3,333,580,396.20 and 669,679,436.88

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Solution

The fourth proportional to 2,222,388,097.20, 3,333,580,396.20 and 669,679,436.88 is: 1,004,518,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,388,097.20 : 3,333,580,396.20 = 669,679,436.88 : x
  2. Step 2: Convert to fraction form
    2,222,388,097.20/3,333,580,396.20 = 669,679,436.88/x
  3. Step 3: Cross multiply
    2,222,388,097.20x = 3,333,580,396.20 × 669,679,436.88
  4. Step 4: Simplify right side
    2,222,388,097.20x = 2,232,430,242,521,423,104
  5. Step 5: Solve for x
    x = 2,232,430,242,521,423,104/2,222,388,097.20
  6. Step 6: Final answer
    x = 1,004,518,628.11

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1.5x scale

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.