Home / 29,962,091.56-41,347,392.42-16,210,753.96

Finding the Fourth Proportional to 29,962,091.56, 41,347,392.42 and 16,210,753.96

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Solution

The fourth proportional to 29,962,091.56, 41,347,392.42 and 16,210,753.96 is: 22,370,681.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,091.56 : 41,347,392.42 = 16,210,753.96 : x
  2. Step 2: Convert to fraction form
    29,962,091.56/41,347,392.42 = 16,210,753.96/x
  3. Step 3: Cross multiply
    29,962,091.56x = 41,347,392.42 × 16,210,753.96
  4. Step 4: Simplify right side
    29,962,091.56x = 670,272,405,408,189
  5. Step 5: Solve for x
    x = 670,272,405,408,189/29,962,091.56
  6. Step 6: Final answer
    x = 22,370,681.43

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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.