Home / 171,586,789.67-233,621,963.69-171,041,979.61

Finding the Fourth Proportional to 171,586,789.67, 233,621,963.69 and 171,041,979.61

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Solution

The fourth proportional to 171,586,789.67, 233,621,963.69 and 171,041,979.61 is: 232,880,184.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,586,789.67 : 233,621,963.69 = 171,041,979.61 : x
  2. Step 2: Convert to fraction form
    171,586,789.67/233,621,963.69 = 171,041,979.61/x
  3. Step 3: Cross multiply
    171,586,789.67x = 233,621,963.69 × 171,041,979.61
  4. Step 4: Simplify right side
    171,586,789.67x = 39,959,163,149,913,144
  5. Step 5: Solve for x
    x = 39,959,163,149,913,144/171,586,789.67
  6. Step 6: Final answer
    x = 232,880,184.00

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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.