Home / 38,313,484.80-57,498,220.80-26,976,076.80

Finding the Fourth Proportional to 38,313,484.80, 57,498,220.80 and 26,976,076.80

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Solution

The fourth proportional to 38,313,484.80, 57,498,220.80 and 26,976,076.80 is: 40,483,825.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,313,484.80 : 57,498,220.80 = 26,976,076.80 : x
  2. Step 2: Convert to fraction form
    38,313,484.80/57,498,220.80 = 26,976,076.80/x
  3. Step 3: Cross multiply
    38,313,484.80x = 57,498,220.80 × 26,976,076.80
  4. Step 4: Simplify right side
    38,313,484.80x = 1,551,076,420,164,157.50
  5. Step 5: Solve for x
    x = 1,551,076,420,164,157.50/38,313,484.80
  6. Step 6: Final answer
    x = 40,483,825.17

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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.