Home / 5,025,994,664.28-7,529,184,267.96-3,915,399,350.64

Finding the Fourth Proportional to 5,025,994,664.28, 7,529,184,267.96 and 3,915,399,350.64

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Solution

The fourth proportional to 5,025,994,664.28, 7,529,184,267.96 and 3,915,399,350.64 is: 5,865,458,513.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,994,664.28 : 7,529,184,267.96 = 3,915,399,350.64 : x
  2. Step 2: Convert to fraction form
    5,025,994,664.28/7,529,184,267.96 = 3,915,399,350.64/x
  3. Step 3: Cross multiply
    5,025,994,664.28x = 7,529,184,267.96 × 3,915,399,350.64
  4. Step 4: Simplify right side
    5,025,994,664.28x = 29,479,763,193,619,488,768
  5. Step 5: Solve for x
    x = 29,479,763,193,619,488,768/5,025,994,664.28
  6. Step 6: Final answer
    x = 5,865,458,513.74

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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.