Home / 23,211,835.68-32,032,623.52-12,758,993.44

Finding the Fourth Proportional to 23,211,835.68, 32,032,623.52 and 12,758,993.44

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Solution

The fourth proportional to 23,211,835.68, 32,032,623.52 and 12,758,993.44 is: 17,607,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,211,835.68 : 32,032,623.52 = 12,758,993.44 : x
  2. Step 2: Convert to fraction form
    23,211,835.68/32,032,623.52 = 12,758,993.44/x
  3. Step 3: Cross multiply
    23,211,835.68x = 32,032,623.52 × 12,758,993.44
  4. Step 4: Simplify right side
    23,211,835.68x = 408,704,033,357,669.69
  5. Step 5: Solve for x
    x = 408,704,033,357,669.69/23,211,835.68
  6. Step 6: Final answer
    x = 17,607,570.51

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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.