Home / 383,863,399,213.07-529,476,419,693.94-246,859,433,895.24

Finding the Fourth Proportional to 383,863,399,213.07, 529,476,419,693.94 and 246,859,433,895.24

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Solution

The fourth proportional to 383,863,399,213.07, 529,476,419,693.94 and 246,859,433,895.24 is: 340,501,984,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,863,399,213.07 : 529,476,419,693.94 = 246,859,433,895.24 : x
  2. Step 2: Convert to fraction form
    383,863,399,213.07/529,476,419,693.94 = 246,859,433,895.24/x
  3. Step 3: Cross multiply
    383,863,399,213.07x = 529,476,419,693.94 × 246,859,433,895.24
  4. Step 4: Simplify right side
    383,863,399,213.07x = 130,706,249,226,524,525,854,720
  5. Step 5: Solve for x
    x = 130,706,249,226,524,525,854,720/383,863,399,213.07
  6. Step 6: Final answer
    x = 340,501,984,545.74

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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.