Home / 14,801,529.26-20,425,073.45-8,606,136.44

Finding the Fourth Proportional to 14,801,529.26, 20,425,073.45 and 8,606,136.44

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Solution

The fourth proportional to 14,801,529.26, 20,425,073.45 and 8,606,136.44 is: 11,875,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801,529.26 : 20,425,073.45 = 8,606,136.44 : x
  2. Step 2: Convert to fraction form
    14,801,529.26/20,425,073.45 = 8,606,136.44/x
  3. Step 3: Cross multiply
    14,801,529.26x = 20,425,073.45 × 8,606,136.44
  4. Step 4: Simplify right side
    14,801,529.26x = 175,780,968,762,565.47
  5. Step 5: Solve for x
    x = 175,780,968,762,565.47/14,801,529.26
  6. Step 6: Final answer
    x = 11,875,865.37

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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.