Home / 17,170,750.40-23,690,468.22-10,292,722.88

Finding the Fourth Proportional to 17,170,750.40, 23,690,468.22 and 10,292,722.88

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Solution

The fourth proportional to 17,170,750.40, 23,690,468.22 and 10,292,722.88 is: 14,200,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,170,750.40 : 23,690,468.22 = 10,292,722.88 : x
  2. Step 2: Convert to fraction form
    17,170,750.40/23,690,468.22 = 10,292,722.88/x
  3. Step 3: Cross multiply
    17,170,750.40x = 23,690,468.22 × 10,292,722.88
  4. Step 4: Simplify right side
    17,170,750.40x = 243,839,424,285,906.88
  5. Step 5: Solve for x
    x = 243,839,424,285,906.88/17,170,750.40
  6. Step 6: Final answer
    x = 14,200,860.10

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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.