Home / 61,295,818,731.05-91,899,601,213.55-37,665,233,550.34

Finding the Fourth Proportional to 61,295,818,731.05, 91,899,601,213.55 and 37,665,233,550.34

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Solution

The fourth proportional to 61,295,818,731.05, 91,899,601,213.55 and 37,665,233,550.34 is: 56,470,735,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,295,818,731.05 : 91,899,601,213.55 = 37,665,233,550.34 : x
  2. Step 2: Convert to fraction form
    61,295,818,731.05/91,899,601,213.55 = 37,665,233,550.34/x
  3. Step 3: Cross multiply
    61,295,818,731.05x = 91,899,601,213.55 × 37,665,233,550.34
  4. Step 4: Simplify right side
    61,295,818,731.05x = 3,461,419,942,891,005,935,616
  5. Step 5: Solve for x
    x = 3,461,419,942,891,005,935,616/61,295,818,731.05
  6. Step 6: Final answer
    x = 56,470,735,109.66

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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.