Home / 9,143,802,003.90-13,715,703,005.85-2,933,595,054.30

Finding the Fourth Proportional to 9,143,802,003.90, 13,715,703,005.85 and 2,933,595,054.30

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Solution

The fourth proportional to 9,143,802,003.90, 13,715,703,005.85 and 2,933,595,054.30 is: 4,400,392,581.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,143,802,003.90 : 13,715,703,005.85 = 2,933,595,054.30 : x
  2. Step 2: Convert to fraction form
    9,143,802,003.90/13,715,703,005.85 = 2,933,595,054.30/x
  3. Step 3: Cross multiply
    9,143,802,003.90x = 13,715,703,005.85 × 2,933,595,054.30
  4. Step 4: Simplify right side
    9,143,802,003.90x = 40,236,318,504,209,211,392
  5. Step 5: Solve for x
    x = 40,236,318,504,209,211,392/9,143,802,003.90
  6. Step 6: Final answer
    x = 4,400,392,581.45

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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.