Home / 383,863,399,215.06-529,476,419,696.70-246,859,433,897.24

Finding the Fourth Proportional to 383,863,399,215.06, 529,476,419,696.70 and 246,859,433,897.24

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Solution

The fourth proportional to 383,863,399,215.06, 529,476,419,696.70 and 246,859,433,897.24 is: 340,501,984,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,863,399,215.06 : 529,476,419,696.70 = 246,859,433,897.24 : x
  2. Step 2: Convert to fraction form
    383,863,399,215.06/529,476,419,696.70 = 246,859,433,897.24/x
  3. Step 3: Cross multiply
    383,863,399,215.06x = 529,476,419,696.70 × 246,859,433,897.24
  4. Step 4: Simplify right side
    383,863,399,215.06x = 130,706,249,228,264,809,693,184
  5. Step 5: Solve for x
    x = 130,706,249,228,264,809,693,184/383,863,399,215.06
  6. Step 6: Final answer
    x = 340,501,984,548.51

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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.