Home / 23,889,605,409.21-35,839,128,723.81-8,763,315,229.47

Finding the Fourth Proportional to 23,889,605,409.21, 35,839,128,723.81 and 8,763,315,229.47

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Solution

The fourth proportional to 23,889,605,409.21, 35,839,128,723.81 and 8,763,315,229.47 is: 13,146,704,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,605,409.21 : 35,839,128,723.81 = 8,763,315,229.47 : x
  2. Step 2: Convert to fraction form
    23,889,605,409.21/35,839,128,723.81 = 8,763,315,229.47/x
  3. Step 3: Cross multiply
    23,889,605,409.21x = 35,839,128,723.81 × 8,763,315,229.47
  4. Step 4: Simplify right side
    23,889,605,409.21x = 314,069,582,556,284,780,544
  5. Step 5: Solve for x
    x = 314,069,582,556,284,780,544/23,889,605,409.21
  6. Step 6: Final answer
    x = 13,146,704,484.09

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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.