Home / 40,807,933.60-56,313,129.36-23,391,790.24

Finding the Fourth Proportional to 40,807,933.60, 56,313,129.36 and 23,391,790.24

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Solution

The fourth proportional to 40,807,933.60, 56,313,129.36 and 23,391,790.24 is: 32,279,627.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,807,933.60 : 56,313,129.36 = 23,391,790.24 : x
  2. Step 2: Convert to fraction form
    40,807,933.60/56,313,129.36 = 23,391,790.24/x
  3. Step 3: Cross multiply
    40,807,933.60x = 56,313,129.36 × 23,391,790.24
  4. Step 4: Simplify right side
    40,807,933.60x = 1,317,264,909,747,105.25
  5. Step 5: Solve for x
    x = 1,317,264,909,747,105.25/40,807,933.60
  6. Step 6: Final answer
    x = 32,279,627.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.