Home / 24,202,712.32-33,399,750-13,189,465.12

Finding the Fourth Proportional to 24,202,712.32, 33,399,750 and 13,189,465.12

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Solution

The fourth proportional to 24,202,712.32, 33,399,750 and 13,189,465.12 is: 18,201,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,202,712.32 : 33,399,750 = 13,189,465.12 : x
  2. Step 2: Convert to fraction form
    24,202,712.32/33,399,750 = 13,189,465.12/x
  3. Step 3: Cross multiply
    24,202,712.32x = 33,399,750 × 13,189,465.12
  4. Step 4: Simplify right side
    24,202,712.32x = 440,524,837,641,720
  5. Step 5: Solve for x
    x = 440,524,837,641,720/24,202,712.32
  6. Step 6: Final answer
    x = 18,201,465.68

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