Home / 35,835,515.22-49,457,209.41-20,367,924.96

Finding the Fourth Proportional to 35,835,515.22, 49,457,209.41 and 20,367,924.96

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Solution

The fourth proportional to 35,835,515.22, 49,457,209.41 and 20,367,924.96 is: 28,110,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,515.22 : 49,457,209.41 = 20,367,924.96 : x
  2. Step 2: Convert to fraction form
    35,835,515.22/49,457,209.41 = 20,367,924.96/x
  3. Step 3: Cross multiply
    35,835,515.22x = 49,457,209.41 × 20,367,924.96
  4. Step 4: Simplify right side
    35,835,515.22x = 1,007,340,729,993,885.88
  5. Step 5: Solve for x
    x = 1,007,340,729,993,885.88/35,835,515.22
  6. Step 6: Final answer
    x = 28,110,122.70

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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.