Home / 11,197,454,840.80-16,796,182,261.20-11,132,957,586.40

Finding the Fourth Proportional to 11,197,454,840.80, 16,796,182,261.20 and 11,132,957,586.40

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Solution

The fourth proportional to 11,197,454,840.80, 16,796,182,261.20 and 11,132,957,586.40 is: 16,699,436,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,454,840.80 : 16,796,182,261.20 = 11,132,957,586.40 : x
  2. Step 2: Convert to fraction form
    11,197,454,840.80/16,796,182,261.20 = 11,132,957,586.40/x
  3. Step 3: Cross multiply
    11,197,454,840.80x = 16,796,182,261.20 × 11,132,957,586.40
  4. Step 4: Simplify right side
    11,197,454,840.80x = 186,991,184,727,383,638,016
  5. Step 5: Solve for x
    x = 186,991,184,727,383,638,016/11,197,454,840.80
  6. Step 6: Final answer
    x = 16,699,436,379.60

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Double scale
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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.