Home / 17,017,510.92-25,504,979.52-8,500,224.84

Finding the Fourth Proportional to 17,017,510.92, 25,504,979.52 and 8,500,224.84

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Solution

The fourth proportional to 17,017,510.92, 25,504,979.52 and 8,500,224.84 is: 12,739,704.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,510.92 : 25,504,979.52 = 8,500,224.84 : x
  2. Step 2: Convert to fraction form
    17,017,510.92/25,504,979.52 = 8,500,224.84/x
  3. Step 3: Cross multiply
    17,017,510.92x = 25,504,979.52 × 8,500,224.84
  4. Step 4: Simplify right side
    17,017,510.92x = 216,798,060,459,595.28
  5. Step 5: Solve for x
    x = 216,798,060,459,595.28/17,017,510.92
  6. Step 6: Final answer
    x = 12,739,704.50

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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.