Home / 8,362,146,185.16-11,540,066,234.56-4,551,485,086.66

Finding the Fourth Proportional to 8,362,146,185.16, 11,540,066,234.56 and 4,551,485,086.66

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Solution

The fourth proportional to 8,362,146,185.16, 11,540,066,234.56 and 4,551,485,086.66 is: 6,281,215,157.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,146,185.16 : 11,540,066,234.56 = 4,551,485,086.66 : x
  2. Step 2: Convert to fraction form
    8,362,146,185.16/11,540,066,234.56 = 4,551,485,086.66/x
  3. Step 3: Cross multiply
    8,362,146,185.16x = 11,540,066,234.56 × 4,551,485,086.66
  4. Step 4: Simplify right side
    8,362,146,185.16x = 52,524,439,365,677,498,368
  5. Step 5: Solve for x
    x = 52,524,439,365,677,498,368/8,362,146,185.16
  6. Step 6: Final answer
    x = 6,281,215,157.29

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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.