Home / 29,962,107.56-41,347,414.50-16,210,769.96

Finding the Fourth Proportional to 29,962,107.56, 41,347,414.50 and 16,210,769.96

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Solution

The fourth proportional to 29,962,107.56, 41,347,414.50 and 16,210,769.96 is: 22,370,703.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,107.56 : 41,347,414.50 = 16,210,769.96 : x
  2. Step 2: Convert to fraction form
    29,962,107.56/41,347,414.50 = 16,210,769.96/x
  3. Step 3: Cross multiply
    29,962,107.56x = 41,347,414.50 × 16,210,769.96
  4. Step 4: Simplify right side
    29,962,107.56x = 670,273,424,900,268.50
  5. Step 5: Solve for x
    x = 670,273,424,900,268.50/29,962,107.56
  6. Step 6: Final answer
    x = 22,370,703.51

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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.