Home / 930,945,180,631.45-1,396,417,770,947.10-930,945,180,631.45

Finding the Fourth Proportional to 930,945,180,631.45, 1,396,417,770,947.10 and 930,945,180,631.45

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Solution

The fourth proportional to 930,945,180,631.45, 1,396,417,770,947.10 and 930,945,180,631.45 is: 1,396,417,770,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,945,180,631.45 : 1,396,417,770,947.10 = 930,945,180,631.45 : x
  2. Step 2: Convert to fraction form
    930,945,180,631.45/1,396,417,770,947.10 = 930,945,180,631.45/x
  3. Step 3: Cross multiply
    930,945,180,631.45x = 1,396,417,770,947.10 × 930,945,180,631.45
  4. Step 4: Simplify right side
    930,945,180,631.45x = 1,299,988,394,011,314,733,711,360
  5. Step 5: Solve for x
    x = 1,299,988,394,011,314,733,711,360/930,945,180,631.45
  6. Step 6: Final answer
    x = 1,396,417,770,947.10

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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.