Home / 33,712,395.60-50,483,057.40-18,549,195.60

Finding the Fourth Proportional to 33,712,395.60, 50,483,057.40 and 18,549,195.60

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Solution

The fourth proportional to 33,712,395.60, 50,483,057.40 and 18,549,195.60 is: 27,776,729.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712,395.60 : 50,483,057.40 = 18,549,195.60 : x
  2. Step 2: Convert to fraction form
    33,712,395.60/50,483,057.40 = 18,549,195.60/x
  3. Step 3: Cross multiply
    33,712,395.60x = 50,483,057.40 × 18,549,195.60
  4. Step 4: Simplify right side
    33,712,395.60x = 936,420,106,198,627.50
  5. Step 5: Solve for x
    x = 936,420,106,198,627.50/33,712,395.60
  6. Step 6: Final answer
    x = 27,776,729.88

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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.