Home / 22,198,284,028.32-33,284,128,745.06-7,065,316,773.69

Finding the Fourth Proportional to 22,198,284,028.32, 33,284,128,745.06 and 7,065,316,773.69

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Solution

The fourth proportional to 22,198,284,028.32, 33,284,128,745.06 and 7,065,316,773.69 is: 10,593,742,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,198,284,028.32 : 33,284,128,745.06 = 7,065,316,773.69 : x
  2. Step 2: Convert to fraction form
    22,198,284,028.32/33,284,128,745.06 = 7,065,316,773.69/x
  3. Step 3: Cross multiply
    22,198,284,028.32x = 33,284,128,745.06 × 7,065,316,773.69
  4. Step 4: Simplify right side
    22,198,284,028.32x = 235,162,913,120,006,766,592
  5. Step 5: Solve for x
    x = 235,162,913,120,006,766,592/22,198,284,028.32
  6. Step 6: Final answer
    x = 10,593,742,868.59

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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.