Home / 23,149,675.20-34,714,682.40-11,186,078.40

Finding the Fourth Proportional to 23,149,675.20, 34,714,682.40 and 11,186,078.40

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Solution

The fourth proportional to 23,149,675.20, 34,714,682.40 and 11,186,078.40 is: 16,774,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,149,675.20 : 34,714,682.40 = 11,186,078.40 : x
  2. Step 2: Convert to fraction form
    23,149,675.20/34,714,682.40 = 11,186,078.40/x
  3. Step 3: Cross multiply
    23,149,675.20x = 34,714,682.40 × 11,186,078.40
  4. Step 4: Simplify right side
    23,149,675.20x = 388,321,158,957,500.19
  5. Step 5: Solve for x
    x = 388,321,158,957,500.19/23,149,675.20
  6. Step 6: Final answer
    x = 16,774,367.48

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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.