Home / 63,951,781,376.64-95,942,383,828.92-21,462,316,995.12

Finding the Fourth Proportional to 63,951,781,376.64, 95,942,383,828.92 and 21,462,316,995.12

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Solution

The fourth proportional to 63,951,781,376.64, 95,942,383,828.92 and 21,462,316,995.12 is: 32,198,412,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951,781,376.64 : 95,942,383,828.92 = 21,462,316,995.12 : x
  2. Step 2: Convert to fraction form
    63,951,781,376.64/95,942,383,828.92 = 21,462,316,995.12/x
  3. Step 3: Cross multiply
    63,951,781,376.64x = 95,942,383,828.92 × 21,462,316,995.12
  4. Step 4: Simplify right side
    63,951,781,376.64x = 2,059,145,855,003,755,806,720
  5. Step 5: Solve for x
    x = 2,059,145,855,003,755,806,720/63,951,781,376.64
  6. Step 6: Final answer
    x = 32,198,412,783.48

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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.