Home / 53,635,341.45-80,453,012.18-32,136,256.65

Finding the Fourth Proportional to 53,635,341.45, 80,453,012.18 and 32,136,256.65

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Solution

The fourth proportional to 53,635,341.45, 80,453,012.18 and 32,136,256.65 is: 48,204,384.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,635,341.45 : 80,453,012.18 = 32,136,256.65 : x
  2. Step 2: Convert to fraction form
    53,635,341.45/80,453,012.18 = 32,136,256.65/x
  3. Step 3: Cross multiply
    53,635,341.45x = 80,453,012.18 × 32,136,256.65
  4. Step 4: Simplify right side
    53,635,341.45x = 2,585,458,647,682,056
  5. Step 5: Solve for x
    x = 2,585,458,647,682,056/53,635,341.45
  6. Step 6: Final answer
    x = 48,204,384.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.