Home / 7,213,134,248.20-10,827,763,529.10-5,584,578,574.60

Finding the Fourth Proportional to 7,213,134,248.20, 10,827,763,529.10 and 5,584,578,574.60

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Solution

The fourth proportional to 7,213,134,248.20, 10,827,763,529.10 and 5,584,578,574.60 is: 8,383,109,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213,134,248.20 : 10,827,763,529.10 = 5,584,578,574.60 : x
  2. Step 2: Convert to fraction form
    7,213,134,248.20/10,827,763,529.10 = 5,584,578,574.60/x
  3. Step 3: Cross multiply
    7,213,134,248.20x = 10,827,763,529.10 × 5,584,578,574.60
  4. Step 4: Simplify right side
    7,213,134,248.20x = 60,468,496,215,447,150,592
  5. Step 5: Solve for x
    x = 60,468,496,215,447,150,592/7,213,134,248.20
  6. Step 6: Final answer
    x = 8,383,109,773.75

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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.