Home / 27,792,002.40-41,725,328.40-17,739,189.60

Finding the Fourth Proportional to 27,792,002.40, 41,725,328.40 and 17,739,189.60

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Solution

The fourth proportional to 27,792,002.40, 41,725,328.40 and 17,739,189.60 is: 26,632,608.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792,002.40 : 41,725,328.40 = 17,739,189.60 : x
  2. Step 2: Convert to fraction form
    27,792,002.40/41,725,328.40 = 17,739,189.60/x
  3. Step 3: Cross multiply
    27,792,002.40x = 41,725,328.40 × 17,739,189.60
  4. Step 4: Simplify right side
    27,792,002.40x = 740,173,511,609,864.62
  5. Step 5: Solve for x
    x = 740,173,511,609,864.62/27,792,002.40
  6. Step 6: Final answer
    x = 26,632,608.22

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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.