Home / 29,993,204.64-41,390,662.32-16,242,192.48

Finding the Fourth Proportional to 29,993,204.64, 41,390,662.32 and 16,242,192.48

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Solution

The fourth proportional to 29,993,204.64, 41,390,662.32 and 16,242,192.48 is: 22,414,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,993,204.64 : 41,390,662.32 = 16,242,192.48 : x
  2. Step 2: Convert to fraction form
    29,993,204.64/41,390,662.32 = 16,242,192.48/x
  3. Step 3: Cross multiply
    29,993,204.64x = 41,390,662.32 × 16,242,192.48
  4. Step 4: Simplify right side
    29,993,204.64x = 672,275,104,276,123.38
  5. Step 5: Solve for x
    x = 672,275,104,276,123.38/29,993,204.64
  6. Step 6: Final answer
    x = 22,414,247.24

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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.