Home / 114,382,060.64-171,476,658.78-49,637,092.04

Finding the Fourth Proportional to 114,382,060.64, 171,476,658.78 and 49,637,092.04

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Solution

The fourth proportional to 114,382,060.64, 171,476,658.78 and 49,637,092.04 is: 74,413,790.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,382,060.64 : 171,476,658.78 = 49,637,092.04 : x
  2. Step 2: Convert to fraction form
    114,382,060.64/171,476,658.78 = 49,637,092.04/x
  3. Step 3: Cross multiply
    114,382,060.64x = 171,476,658.78 × 49,637,092.04
  4. Step 4: Simplify right side
    114,382,060.64x = 8,511,602,694,574,534
  5. Step 5: Solve for x
    x = 8,511,602,694,574,534/114,382,060.64
  6. Step 6: Final answer
    x = 74,413,790.48

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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.