Home / 171,586,821.52-233,622,006.99-171,042,011.47

Finding the Fourth Proportional to 171,586,821.52, 233,622,006.99 and 171,042,011.47

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Solution

The fourth proportional to 171,586,821.52, 233,622,006.99 and 171,042,011.47 is: 232,880,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,586,821.52 : 233,622,006.99 = 171,042,011.47 : x
  2. Step 2: Convert to fraction form
    171,586,821.52/233,622,006.99 = 171,042,011.47/x
  3. Step 3: Cross multiply
    171,586,821.52x = 233,622,006.99 × 171,042,011.47
  4. Step 4: Simplify right side
    171,586,821.52x = 39,959,177,999,228,000
  5. Step 5: Solve for x
    x = 39,959,177,999,228,000/171,586,821.52
  6. Step 6: Final answer
    x = 232,880,227.31

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.