Home / 16,782,738.83-25,174,115.22-7,549,927.05

Finding the Fourth Proportional to 16,782,738.83, 25,174,115.22 and 7,549,927.05

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Solution

The fourth proportional to 16,782,738.83, 25,174,115.22 and 7,549,927.05 is: 11,324,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,782,738.83 : 25,174,115.22 = 7,549,927.05 : x
  2. Step 2: Convert to fraction form
    16,782,738.83/25,174,115.22 = 7,549,927.05/x
  3. Step 3: Cross multiply
    16,782,738.83x = 25,174,115.22 × 7,549,927.05
  4. Step 4: Simplify right side
    16,782,738.83x = 190,062,733,480,539.91
  5. Step 5: Solve for x
    x = 190,062,733,480,539.91/16,782,738.83
  6. Step 6: Final answer
    x = 11,324,893.72

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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.