Home / 26,777,807,520.94-40,166,705,302.80-9,761,848,765.12

Finding the Fourth Proportional to 26,777,807,520.94, 40,166,705,302.80 and 9,761,848,765.12

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Solution

The fourth proportional to 26,777,807,520.94, 40,166,705,302.80 and 9,761,848,765.12 is: 14,642,770,968.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,777,807,520.94 : 40,166,705,302.80 = 9,761,848,765.12 : x
  2. Step 2: Convert to fraction form
    26,777,807,520.94/40,166,705,302.80 = 9,761,848,765.12/x
  3. Step 3: Cross multiply
    26,777,807,520.94x = 40,166,705,302.80 × 9,761,848,765.12
  4. Step 4: Simplify right side
    26,777,807,520.94x = 392,101,302,559,077,171,200
  5. Step 5: Solve for x
    x = 392,101,302,559,077,171,200/26,777,807,520.94
  6. Step 6: Final answer
    x = 14,642,770,968.18

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Double scale
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1.5x scale

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.