Home / 12,252,222.45-16,903,518.89-12,233,326.77

Finding the Fourth Proportional to 12,252,222.45, 16,903,518.89 and 12,233,326.77

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Solution

The fourth proportional to 12,252,222.45, 16,903,518.89 and 12,233,326.77 is: 16,877,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,252,222.45 : 16,903,518.89 = 12,233,326.77 : x
  2. Step 2: Convert to fraction form
    12,252,222.45/16,903,518.89 = 12,233,326.77/x
  3. Step 3: Cross multiply
    12,252,222.45x = 16,903,518.89 × 12,233,326.77
  4. Step 4: Simplify right side
    12,252,222.45x = 206,786,270,083,071.06
  5. Step 5: Solve for x
    x = 206,786,270,083,071.06/12,252,222.45
  6. Step 6: Final answer
    x = 16,877,449.86

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1.5x scale

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.