Home / 43,610,115.20-65,289,201.60-26,604,003.20

Finding the Fourth Proportional to 43,610,115.20, 65,289,201.60 and 26,604,003.20

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Solution

The fourth proportional to 43,610,115.20, 65,289,201.60 and 26,604,003.20 is: 39,829,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,610,115.20 : 65,289,201.60 = 26,604,003.20 : x
  2. Step 2: Convert to fraction form
    43,610,115.20/65,289,201.60 = 26,604,003.20/x
  3. Step 3: Cross multiply
    43,610,115.20x = 65,289,201.60 × 26,604,003.20
  4. Step 4: Simplify right side
    43,610,115.20x = 1,736,954,128,291,845
  5. Step 5: Solve for x
    x = 1,736,954,128,291,845/43,610,115.20
  6. Step 6: Final answer
    x = 39,829,157.07

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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.