Home / 40,449,321.60-60,673,982.40-23,401,219.20

Finding the Fourth Proportional to 40,449,321.60, 60,673,982.40 and 23,401,219.20

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Solution

The fourth proportional to 40,449,321.60, 60,673,982.40 and 23,401,219.20 is: 35,101,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,449,321.60 : 60,673,982.40 = 23,401,219.20 : x
  2. Step 2: Convert to fraction form
    40,449,321.60/60,673,982.40 = 23,401,219.20/x
  3. Step 3: Cross multiply
    40,449,321.60x = 60,673,982.40 × 23,401,219.20
  4. Step 4: Simplify right side
    40,449,321.60x = 1,419,845,161,879,342
  5. Step 5: Solve for x
    x = 1,419,845,161,879,342/40,449,321.60
  6. Step 6: Final answer
    x = 35,101,828.80

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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.