Home / 16,018,703.23-22,105,811.19-8,676,536.37

Finding the Fourth Proportional to 16,018,703.23, 22,105,811.19 and 8,676,536.37

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Solution

The fourth proportional to 16,018,703.23, 22,105,811.19 and 8,676,536.37 is: 11,973,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,018,703.23 : 22,105,811.19 = 8,676,536.37 : x
  2. Step 2: Convert to fraction form
    16,018,703.23/22,105,811.19 = 8,676,536.37/x
  3. Step 3: Cross multiply
    16,018,703.23x = 22,105,811.19 × 8,676,536.37
  4. Step 4: Simplify right side
    16,018,703.23x = 191,801,874,760,283.50
  5. Step 5: Solve for x
    x = 191,801,874,760,283.50/16,018,703.23
  6. Step 6: Final answer
    x = 11,973,620.59

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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.