Home / 23,104,136.58-31,882,496.22-12,648,148.44

Finding the Fourth Proportional to 23,104,136.58, 31,882,496.22 and 12,648,148.44

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Solution

The fourth proportional to 23,104,136.58, 31,882,496.22 and 12,648,148.44 is: 17,453,781.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,136.58 : 31,882,496.22 = 12,648,148.44 : x
  2. Step 2: Convert to fraction form
    23,104,136.58/31,882,496.22 = 12,648,148.44/x
  3. Step 3: Cross multiply
    23,104,136.58x = 31,882,496.22 × 12,648,148.44
  4. Step 4: Simplify right side
    23,104,136.58x = 403,254,544,828,298.88
  5. Step 5: Solve for x
    x = 403,254,544,828,298.88/23,104,136.58
  6. Step 6: Final answer
    x = 17,453,781.21

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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.