Home / 13,510,074.82-20,267,211.75-4,536,726.34

Finding the Fourth Proportional to 13,510,074.82, 20,267,211.75 and 4,536,726.34

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Solution

The fourth proportional to 13,510,074.82, 20,267,211.75 and 4,536,726.34 is: 6,805,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,074.82 : 20,267,211.75 = 4,536,726.34 : x
  2. Step 2: Convert to fraction form
    13,510,074.82/20,267,211.75 = 4,536,726.34/x
  3. Step 3: Cross multiply
    13,510,074.82x = 20,267,211.75 × 4,536,726.34
  4. Step 4: Simplify right side
    13,510,074.82x = 91,946,793,333,914.47
  5. Step 5: Solve for x
    x = 91,946,793,333,914.47/13,510,074.82
  6. Step 6: Final answer
    x = 6,805,794.53

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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.