Home / 60,677,896.68-91,018,540.83-19,737,336.02

Finding the Fourth Proportional to 60,677,896.68, 91,018,540.83 and 19,737,336.02

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Solution

The fourth proportional to 60,677,896.68, 91,018,540.83 and 19,737,336.02 is: 29,606,555.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,677,896.68 : 91,018,540.83 = 19,737,336.02 : x
  2. Step 2: Convert to fraction form
    60,677,896.68/91,018,540.83 = 19,737,336.02/x
  3. Step 3: Cross multiply
    60,677,896.68x = 91,018,540.83 × 19,737,336.02
  4. Step 4: Simplify right side
    60,677,896.68x = 1,796,463,523,891,948.75
  5. Step 5: Solve for x
    x = 1,796,463,523,891,948.75/60,677,896.68
  6. Step 6: Final answer
    x = 29,606,555.64

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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.