Home / 13,577,062,598.24-18,736,211,015.52-7,555,464,861.44

Finding the Fourth Proportional to 13,577,062,598.24, 18,736,211,015.52 and 7,555,464,861.44

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Solution

The fourth proportional to 13,577,062,598.24, 18,736,211,015.52 and 7,555,464,861.44 is: 10,426,466,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,577,062,598.24 : 18,736,211,015.52 = 7,555,464,861.44 : x
  2. Step 2: Convert to fraction form
    13,577,062,598.24/18,736,211,015.52 = 7,555,464,861.44/x
  3. Step 3: Cross multiply
    13,577,062,598.24x = 18,736,211,015.52 × 7,555,464,861.44
  4. Step 4: Simplify right side
    13,577,062,598.24x = 141,560,783,964,286,418,944
  5. Step 5: Solve for x
    x = 141,560,783,964,286,418,944/13,577,062,598.24
  6. Step 6: Final answer
    x = 10,426,466,177.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.