Home / 61,037,848,120.70-84,232,300,238.42-33,940,540,648.76

Finding the Fourth Proportional to 61,037,848,120.70, 84,232,300,238.42 and 33,940,540,648.76

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Solution

The fourth proportional to 61,037,848,120.70, 84,232,300,238.42 and 33,940,540,648.76 is: 46,837,984,925.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,037,848,120.70 : 84,232,300,238.42 = 33,940,540,648.76 : x
  2. Step 2: Convert to fraction form
    61,037,848,120.70/84,232,300,238.42 = 33,940,540,648.76/x
  3. Step 3: Cross multiply
    61,037,848,120.70x = 84,232,300,238.42 × 33,940,540,648.76
  4. Step 4: Simplify right side
    61,037,848,120.70x = 2,858,889,810,180,059,430,912
  5. Step 5: Solve for x
    x = 2,858,889,810,180,059,430,912/61,037,848,120.70
  6. Step 6: Final answer
    x = 46,837,984,925.79

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Double scale
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1.5x scale

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.