Home / 4,143,150,654.94-5,717,550,197.73-2,237,912,121.61

Finding the Fourth Proportional to 4,143,150,654.94, 5,717,550,197.73 and 2,237,912,121.61

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Solution

The fourth proportional to 4,143,150,654.94, 5,717,550,197.73 and 2,237,912,121.61 is: 3,088,319,966.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,150,654.94 : 5,717,550,197.73 = 2,237,912,121.61 : x
  2. Step 2: Convert to fraction form
    4,143,150,654.94/5,717,550,197.73 = 2,237,912,121.61/x
  3. Step 3: Cross multiply
    4,143,150,654.94x = 5,717,550,197.73 × 2,237,912,121.61
  4. Step 4: Simplify right side
    4,143,150,654.94x = 12,795,374,893,413,619,712
  5. Step 5: Solve for x
    x = 12,795,374,893,413,619,712/4,143,150,654.94
  6. Step 6: Final answer
    x = 3,088,319,966.87

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Double scale
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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.