Home / 30,008,351.41-41,411,566.96-16,257,315.53

Finding the Fourth Proportional to 30,008,351.41, 41,411,566.96 and 16,257,315.53

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Solution

The fourth proportional to 30,008,351.41, 41,411,566.96 and 16,257,315.53 is: 22,435,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,008,351.41 : 41,411,566.96 = 16,257,315.53 : x
  2. Step 2: Convert to fraction form
    30,008,351.41/41,411,566.96 = 16,257,315.53/x
  3. Step 3: Cross multiply
    30,008,351.41x = 41,411,566.96 × 16,257,315.53
  4. Step 4: Simplify right side
    30,008,351.41x = 673,240,910,814,775.88
  5. Step 5: Solve for x
    x = 673,240,910,814,775.88/30,008,351.41
  6. Step 6: Final answer
    x = 22,435,118.20

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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.