Home / 29,203,373.44-40,299,640.22-16,813,056.16

Finding the Fourth Proportional to 29,203,373.44, 40,299,640.22 and 16,813,056.16

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Solution

The fourth proportional to 29,203,373.44, 40,299,640.22 and 16,813,056.16 is: 23,201,433.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,373.44 : 40,299,640.22 = 16,813,056.16 : x
  2. Step 2: Convert to fraction form
    29,203,373.44/40,299,640.22 = 16,813,056.16/x
  3. Step 3: Cross multiply
    29,203,373.44x = 40,299,640.22 × 16,813,056.16
  4. Step 4: Simplify right side
    29,203,373.44x = 677,560,114,246,654.75
  5. Step 5: Solve for x
    x = 677,560,114,246,654.75/29,203,373.44
  6. Step 6: Final answer
    x = 23,201,433.07

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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.