Home / 16,860,198.30-23,267,637.86-10,332,567.16

Finding the Fourth Proportional to 16,860,198.30, 23,267,637.86 and 10,332,567.16

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Solution

The fourth proportional to 16,860,198.30, 23,267,637.86 and 10,332,567.16 is: 14,259,288.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,198.30 : 23,267,637.86 = 10,332,567.16 : x
  2. Step 2: Convert to fraction form
    16,860,198.30/23,267,637.86 = 10,332,567.16/x
  3. Step 3: Cross multiply
    16,860,198.30x = 23,267,637.86 × 10,332,567.16
  4. Step 4: Simplify right side
    16,860,198.30x = 240,414,430,733,176.78
  5. Step 5: Solve for x
    x = 240,414,430,733,176.78/16,860,198.30
  6. Step 6: Final answer
    x = 14,259,288.44

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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.