Home / 8,884,118.32-13,317,664.23-3,759,498.68

Finding the Fourth Proportional to 8,884,118.32, 13,317,664.23 and 3,759,498.68

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Solution

The fourth proportional to 8,884,118.32, 13,317,664.23 and 3,759,498.68 is: 5,635,645.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,118.32 : 13,317,664.23 = 3,759,498.68 : x
  2. Step 2: Convert to fraction form
    8,884,118.32/13,317,664.23 = 3,759,498.68/x
  3. Step 3: Cross multiply
    8,884,118.32x = 13,317,664.23 × 3,759,498.68
  4. Step 4: Simplify right side
    8,884,118.32x = 50,067,741,093,368.22
  5. Step 5: Solve for x
    x = 50,067,741,093,368.22/8,884,118.32
  6. Step 6: Final answer
    x = 5,635,645.46

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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.