Home / 51,618,683.12-71,235,351.63-36,557,913.33

Finding the Fourth Proportional to 51,618,683.12, 71,235,351.63 and 36,557,913.33

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Solution

The fourth proportional to 51,618,683.12, 71,235,351.63 and 36,557,913.33 is: 50,451,031.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,618,683.12 : 71,235,351.63 = 36,557,913.33 : x
  2. Step 2: Convert to fraction form
    51,618,683.12/71,235,351.63 = 36,557,913.33/x
  3. Step 3: Cross multiply
    51,618,683.12x = 71,235,351.63 × 36,557,913.33
  4. Step 4: Simplify right side
    51,618,683.12x = 2,604,215,810,921,614
  5. Step 5: Solve for x
    x = 2,604,215,810,921,614/51,618,683.12
  6. Step 6: Final answer
    x = 50,451,031.56

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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.