Home / 33,412,305,947.23-50,140,538,873.51-15,731,040,155.33

Finding the Fourth Proportional to 33,412,305,947.23, 50,140,538,873.51 and 15,731,040,155.33

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Solution

The fourth proportional to 33,412,305,947.23, 50,140,538,873.51 and 15,731,040,155.33 is: 23,606,955,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,412,305,947.23 : 50,140,538,873.51 = 15,731,040,155.33 : x
  2. Step 2: Convert to fraction form
    33,412,305,947.23/50,140,538,873.51 = 15,731,040,155.33/x
  3. Step 3: Cross multiply
    33,412,305,947.23x = 50,140,538,873.51 × 15,731,040,155.33
  4. Step 4: Simplify right side
    33,412,305,947.23x = 788,762,830,429,070,688,256
  5. Step 5: Solve for x
    x = 788,762,830,429,070,688,256/33,412,305,947.23
  6. Step 6: Final answer
    x = 23,606,955,822.65

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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.