Home / 33,851,724,904.05-46,712,603,595.22-19,928,942,576.78

Finding the Fourth Proportional to 33,851,724,904.05, 46,712,603,595.22 and 19,928,942,576.78

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Solution

The fourth proportional to 33,851,724,904.05, 46,712,603,595.22 and 19,928,942,576.78 is: 27,500,306,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,851,724,904.05 : 46,712,603,595.22 = 19,928,942,576.78 : x
  2. Step 2: Convert to fraction form
    33,851,724,904.05/46,712,603,595.22 = 19,928,942,576.78/x
  3. Step 3: Cross multiply
    33,851,724,904.05x = 46,712,603,595.22 × 19,928,942,576.78
  4. Step 4: Simplify right side
    33,851,724,904.05x = 930,932,794,660,733,190,144
  5. Step 5: Solve for x
    x = 930,932,794,660,733,190,144/33,851,724,904.05
  6. Step 6: Final answer
    x = 27,500,306,034.61

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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.