Home / 17,854,011.80-24,638,806.25-10,015,261.67

Finding the Fourth Proportional to 17,854,011.80, 24,638,806.25 and 10,015,261.67

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Solution

The fourth proportional to 17,854,011.80, 24,638,806.25 and 10,015,261.67 is: 13,821,212.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854,011.80 : 24,638,806.25 = 10,015,261.67 : x
  2. Step 2: Convert to fraction form
    17,854,011.80/24,638,806.25 = 10,015,261.67/x
  3. Step 3: Cross multiply
    17,854,011.80x = 24,638,806.25 × 10,015,261.67
  4. Step 4: Simplify right side
    17,854,011.80x = 246,764,091,891,778.44
  5. Step 5: Solve for x
    x = 246,764,091,891,778.44/17,854,011.80
  6. Step 6: Final answer
    x = 13,821,212.54

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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.