Home / 2,277,930,171.32-3,416,550,016.32-619,966,654.76

Finding the Fourth Proportional to 2,277,930,171.32, 3,416,550,016.32 and 619,966,654.76

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Solution

The fourth proportional to 2,277,930,171.32, 3,416,550,016.32 and 619,966,654.76 is: 929,856,020.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,930,171.32 : 3,416,550,016.32 = 619,966,654.76 : x
  2. Step 2: Convert to fraction form
    2,277,930,171.32/3,416,550,016.32 = 619,966,654.76/x
  3. Step 3: Cross multiply
    2,277,930,171.32x = 3,416,550,016.32 × 619,966,654.76
  4. Step 4: Simplify right side
    2,277,930,171.32x = 2,118,147,084,438,133,760
  5. Step 5: Solve for x
    x = 2,118,147,084,438,133,760/2,277,930,171.32
  6. Step 6: Final answer
    x = 929,856,020.66

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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.