Home / 5,404,769,920.49-8,108,377,361.28-2,917,577,466.27

Finding the Fourth Proportional to 5,404,769,920.49, 8,108,377,361.28 and 2,917,577,466.27

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Solution

The fourth proportional to 5,404,769,920.49, 8,108,377,361.28 and 2,917,577,466.27 is: 4,377,026,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,769,920.49 : 8,108,377,361.28 = 2,917,577,466.27 : x
  2. Step 2: Convert to fraction form
    5,404,769,920.49/8,108,377,361.28 = 2,917,577,466.27/x
  3. Step 3: Cross multiply
    5,404,769,920.49x = 8,108,377,361.28 × 2,917,577,466.27
  4. Step 4: Simplify right side
    5,404,769,920.49x = 23,656,819,077,284,331,520
  5. Step 5: Solve for x
    x = 23,656,819,077,284,331,520/5,404,769,920.49
  6. Step 6: Final answer
    x = 4,377,026,113.10

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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.