Home / 10,440,584,041,667-14,407,356,789,917-5,752,720,469,251

Finding the Fourth Proportional to 10,440,584,041,667, 14,407,356,789,917 and 5,752,720,469,251

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Solution

The fourth proportional to 10,440,584,041,667, 14,407,356,789,917 and 5,752,720,469,251 is: 7,938,396,547,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,584,041,667 : 14,407,356,789,917 = 5,752,720,469,251 : x
  2. Step 2: Convert to fraction form
    10,440,584,041,667/14,407,356,789,917 = 5,752,720,469,251/x
  3. Step 3: Cross multiply
    10,440,584,041,667x = 14,407,356,789,917 × 5,752,720,469,251
  4. Step 4: Simplify right side
    10,440,584,041,667x = 82,881,496,313,157,898,045,751,296
  5. Step 5: Solve for x
    x = 82,881,496,313,157,898,045,751,296/10,440,584,041,667
  6. Step 6: Final answer
    x = 7,938,396,547,778.24

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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.