Home / 17,088,097.80-25,632,146.70-10,717,998.60

Finding the Fourth Proportional to 17,088,097.80, 25,632,146.70 and 10,717,998.60

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Solution

The fourth proportional to 17,088,097.80, 25,632,146.70 and 10,717,998.60 is: 16,076,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,097.80 : 25,632,146.70 = 10,717,998.60 : x
  2. Step 2: Convert to fraction form
    17,088,097.80/25,632,146.70 = 10,717,998.60/x
  3. Step 3: Cross multiply
    17,088,097.80x = 25,632,146.70 × 10,717,998.60
  4. Step 4: Simplify right side
    17,088,097.80x = 274,725,312,445,594.59
  5. Step 5: Solve for x
    x = 274,725,312,445,594.59/17,088,097.80
  6. Step 6: Final answer
    x = 16,076,997.90

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Similar ratio
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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.