Home / 30,003,342.22-41,404,811.06-16,252,306.34

Finding the Fourth Proportional to 30,003,342.22, 41,404,811.06 and 16,252,306.34

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Solution

The fourth proportional to 30,003,342.22, 41,404,811.06 and 16,252,306.34 is: 22,428,290.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,342.22 : 41,404,811.06 = 16,252,306.34 : x
  2. Step 2: Convert to fraction form
    30,003,342.22/41,404,811.06 = 16,252,306.34/x
  3. Step 3: Cross multiply
    30,003,342.22x = 41,404,811.06 × 16,252,306.34
  4. Step 4: Simplify right side
    30,003,342.22x = 672,923,673,215,678.62
  5. Step 5: Solve for x
    x = 672,923,673,215,678.62/30,003,342.22
  6. Step 6: Final answer
    x = 22,428,290.43

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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.