Home / 16,009,213.41-22,092,556.41-8,666,852.58

Finding the Fourth Proportional to 16,009,213.41, 22,092,556.41 and 8,666,852.58

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Solution

The fourth proportional to 16,009,213.41, 22,092,556.41 and 8,666,852.58 is: 11,960,170.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,213.41 : 22,092,556.41 = 8,666,852.58 : x
  2. Step 2: Convert to fraction form
    16,009,213.41/22,092,556.41 = 8,666,852.58/x
  3. Step 3: Cross multiply
    16,009,213.41x = 22,092,556.41 × 8,666,852.58
  4. Step 4: Simplify right side
    16,009,213.41x = 191,472,929,520,804.03
  5. Step 5: Solve for x
    x = 191,472,929,520,804.03/16,009,213.41
  6. Step 6: Final answer
    x = 11,960,170.97

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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.