Home / 4,780,933,041.60-7,161,795,369.84-2,380,653,156.66

Finding the Fourth Proportional to 4,780,933,041.60, 7,161,795,369.84 and 2,380,653,156.66

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Solution

The fourth proportional to 4,780,933,041.60, 7,161,795,369.84 and 2,380,653,156.66 is: 3,566,197,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,933,041.60 : 7,161,795,369.84 = 2,380,653,156.66 : x
  2. Step 2: Convert to fraction form
    4,780,933,041.60/7,161,795,369.84 = 2,380,653,156.66/x
  3. Step 3: Cross multiply
    4,780,933,041.60x = 7,161,795,369.84 × 2,380,653,156.66
  4. Step 4: Simplify right side
    4,780,933,041.60x = 17,049,750,754,562,568,192
  5. Step 5: Solve for x
    x = 17,049,750,754,562,568,192/4,780,933,041.60
  6. Step 6: Final answer
    x = 3,566,197,352.32

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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.