Home / 930,945,180,159.77-1,396,417,770,239.70-930,945,180,159.77

Finding the Fourth Proportional to 930,945,180,159.77, 1,396,417,770,239.70 and 930,945,180,159.77

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Solution

The fourth proportional to 930,945,180,159.77, 1,396,417,770,239.70 and 930,945,180,159.77 is: 1,396,417,770,239.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,945,180,159.77 : 1,396,417,770,239.70 = 930,945,180,159.77 : x
  2. Step 2: Convert to fraction form
    930,945,180,159.77/1,396,417,770,239.70 = 930,945,180,159.77/x
  3. Step 3: Cross multiply
    930,945,180,159.77x = 1,396,417,770,239.70 × 930,945,180,159.77
  4. Step 4: Simplify right side
    930,945,180,159.77x = 1,299,988,392,694,101,682,683,904
  5. Step 5: Solve for x
    x = 1,299,988,392,694,101,682,683,904/930,945,180,159.77
  6. Step 6: Final answer
    x = 1,396,417,770,239.70

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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.