Home / 23,110,801.88-31,892,926.94-12,797,303.54

Finding the Fourth Proportional to 23,110,801.88, 31,892,926.94 and 12,797,303.54

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Solution

The fourth proportional to 23,110,801.88, 31,892,926.94 and 12,797,303.54 is: 17,660,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,801.88 : 31,892,926.94 = 12,797,303.54 : x
  2. Step 2: Convert to fraction form
    23,110,801.88/31,892,926.94 = 12,797,303.54/x
  3. Step 3: Cross multiply
    23,110,801.88x = 31,892,926.94 × 12,797,303.54
  4. Step 4: Simplify right side
    23,110,801.88x = 408,143,466,606,772.19
  5. Step 5: Solve for x
    x = 408,143,466,606,772.19/23,110,801.88
  6. Step 6: Final answer
    x = 17,660,290.15

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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.