Home / 61,295,818,736.31-91,899,601,221.42-37,665,233,555.60

Finding the Fourth Proportional to 61,295,818,736.31, 91,899,601,221.42 and 37,665,233,555.60

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Solution

The fourth proportional to 61,295,818,736.31, 91,899,601,221.42 and 37,665,233,555.60 is: 56,470,735,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,295,818,736.31 : 91,899,601,221.42 = 37,665,233,555.60 : x
  2. Step 2: Convert to fraction form
    61,295,818,736.31/91,899,601,221.42 = 37,665,233,555.60/x
  3. Step 3: Cross multiply
    61,295,818,736.31x = 91,899,601,221.42 × 37,665,233,555.60
  4. Step 4: Simplify right side
    61,295,818,736.31x = 3,461,419,943,670,827,712,512
  5. Step 5: Solve for x
    x = 3,461,419,943,670,827,712,512/61,295,818,736.31
  6. Step 6: Final answer
    x = 56,470,735,117.54

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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.