Home / 36,318,176.30-50,136,976.54-25,163,128.22

Finding the Fourth Proportional to 36,318,176.30, 50,136,976.54 and 25,163,128.22

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Solution

The fourth proportional to 36,318,176.30, 50,136,976.54 and 25,163,128.22 is: 34,737,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,318,176.30 : 50,136,976.54 = 25,163,128.22 : x
  2. Step 2: Convert to fraction form
    36,318,176.30/50,136,976.54 = 25,163,128.22/x
  3. Step 3: Cross multiply
    36,318,176.30x = 50,136,976.54 × 25,163,128.22
  4. Step 4: Simplify right side
    36,318,176.30x = 1,261,603,169,001,915
  5. Step 5: Solve for x
    x = 1,261,603,169,001,915/36,318,176.30
  6. Step 6: Final answer
    x = 34,737,514.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.