Home / 171,164,512.04-256,737,317.54-125,153,531.24

Finding the Fourth Proportional to 171,164,512.04, 256,737,317.54 and 125,153,531.24

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Solution

The fourth proportional to 171,164,512.04, 256,737,317.54 and 125,153,531.24 is: 187,723,386.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,164,512.04 : 256,737,317.54 = 125,153,531.24 : x
  2. Step 2: Convert to fraction form
    171,164,512.04/256,737,317.54 = 125,153,531.24/x
  3. Step 3: Cross multiply
    171,164,512.04x = 256,737,317.54 × 125,153,531.24
  4. Step 4: Simplify right side
    171,164,512.04x = 32,131,581,891,216,188
  5. Step 5: Solve for x
    x = 32,131,581,891,216,188/171,164,512.04
  6. Step 6: Final answer
    x = 187,723,386.75

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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.