Home / 23,749,500-32,777,397.18-13,299,494.88

Finding the Fourth Proportional to 23,749,500, 32,777,397.18 and 13,299,494.88

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Solution

The fourth proportional to 23,749,500, 32,777,397.18 and 13,299,494.88 is: 18,355,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749,500 : 32,777,397.18 = 13,299,494.88 : x
  2. Step 2: Convert to fraction form
    23,749,500/32,777,397.18 = 13,299,494.88/x
  3. Step 3: Cross multiply
    23,749,500x = 32,777,397.18 × 13,299,494.88
  4. Step 4: Simplify right side
    23,749,500x = 435,922,825,975,136.44
  5. Step 5: Solve for x
    x = 435,922,825,975,136.44/23,749,500
  6. Step 6: Final answer
    x = 18,355,031.73

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1.5x scale

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.