Home / 10,657,890,312.44-14,707,305,944.82-5,834,322,172.49

Finding the Fourth Proportional to 10,657,890,312.44, 14,707,305,944.82 and 5,834,322,172.49

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Solution

The fourth proportional to 10,657,890,312.44, 14,707,305,944.82 and 5,834,322,172.49 is: 8,051,045,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,890,312.44 : 14,707,305,944.82 = 5,834,322,172.49 : x
  2. Step 2: Convert to fraction form
    10,657,890,312.44/14,707,305,944.82 = 5,834,322,172.49/x
  3. Step 3: Cross multiply
    10,657,890,312.44x = 14,707,305,944.82 × 5,834,322,172.49
  4. Step 4: Simplify right side
    10,657,890,312.44x = 85,807,161,171,383,762,944
  5. Step 5: Solve for x
    x = 85,807,161,171,383,762,944/10,657,890,312.44
  6. Step 6: Final answer
    x = 8,051,045,624.97

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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.