Home / 23,276,156.15-32,122,092.08-12,962,879.24

Finding the Fourth Proportional to 23,276,156.15, 32,122,092.08 and 12,962,879.24

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Solution

The fourth proportional to 23,276,156.15, 32,122,092.08 and 12,962,879.24 is: 17,889,328.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,156.15 : 32,122,092.08 = 12,962,879.24 : x
  2. Step 2: Convert to fraction form
    23,276,156.15/32,122,092.08 = 12,962,879.24/x
  3. Step 3: Cross multiply
    23,276,156.15x = 32,122,092.08 × 12,962,879.24
  4. Step 4: Simplify right side
    23,276,156.15x = 416,394,800,343,775.56
  5. Step 5: Solve for x
    x = 416,394,800,343,775.56/23,276,156.15
  6. Step 6: Final answer
    x = 17,889,328.36

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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.