Home / 29,236,109.46-40,345,342.11-16,183,088.34

Finding the Fourth Proportional to 29,236,109.46, 40,345,342.11 and 16,183,088.34

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Solution

The fourth proportional to 29,236,109.46, 40,345,342.11 and 16,183,088.34 is: 22,332,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236,109.46 : 40,345,342.11 = 16,183,088.34 : x
  2. Step 2: Convert to fraction form
    29,236,109.46/40,345,342.11 = 16,183,088.34/x
  3. Step 3: Cross multiply
    29,236,109.46x = 40,345,342.11 × 16,183,088.34
  4. Step 4: Simplify right side
    29,236,109.46x = 652,912,235,473,652
  5. Step 5: Solve for x
    x = 652,912,235,473,652/29,236,109.46
  6. Step 6: Final answer
    x = 22,332,391.26

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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.