Home / 17,073,431.60-25,601,392.20-5,104,612.40

Finding the Fourth Proportional to 17,073,431.60, 25,601,392.20 and 5,104,612.40

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Solution

The fourth proportional to 17,073,431.60, 25,601,392.20 and 5,104,612.40 is: 7,654,300.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,431.60 : 25,601,392.20 = 5,104,612.40 : x
  2. Step 2: Convert to fraction form
    17,073,431.60/25,601,392.20 = 5,104,612.40/x
  3. Step 3: Cross multiply
    17,073,431.60x = 25,601,392.20 × 5,104,612.40
  4. Step 4: Simplify right side
    17,073,431.60x = 130,685,184,081,383.28
  5. Step 5: Solve for x
    x = 130,685,184,081,383.28/17,073,431.60
  6. Step 6: Final answer
    x = 7,654,300.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.