Home / 16,919,922,244.78-23,350,052,667.48-9,299,238,265.54

Finding the Fourth Proportional to 16,919,922,244.78, 23,350,052,667.48 and 9,299,238,265.54

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Solution

The fourth proportional to 16,919,922,244.78, 23,350,052,667.48 and 9,299,238,265.54 is: 12,833,256,567.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,919,922,244.78 : 23,350,052,667.48 = 9,299,238,265.54 : x
  2. Step 2: Convert to fraction form
    16,919,922,244.78/23,350,052,667.48 = 9,299,238,265.54/x
  3. Step 3: Cross multiply
    16,919,922,244.78x = 23,350,052,667.48 × 9,299,238,265.54
  4. Step 4: Simplify right side
    16,919,922,244.78x = 217,137,703,267,757,883,392
  5. Step 5: Solve for x
    x = 217,137,703,267,757,883,392/16,919,922,244.78
  6. Step 6: Final answer
    x = 12,833,256,567.41

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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.