Home / 3,498,750,465,162.70-5,242,394,669,180.10-1,863,359,640,290.80

Finding the Fourth Proportional to 3,498,750,465,162.70, 5,242,394,669,180.10 and 1,863,359,640,290.80

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Solution

The fourth proportional to 3,498,750,465,162.70, 5,242,394,669,180.10 and 1,863,359,640,290.80 is: 2,791,987,237,241.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,750,465,162.70 : 5,242,394,669,180.10 = 1,863,359,640,290.80 : x
  2. Step 2: Convert to fraction form
    3,498,750,465,162.70/5,242,394,669,180.10 = 1,863,359,640,290.80/x
  3. Step 3: Cross multiply
    3,498,750,465,162.70x = 5,242,394,669,180.10 × 1,863,359,640,290.80
  4. Step 4: Simplify right side
    3,498,750,465,162.70x = 9,768,466,645,025,838,973,583,360
  5. Step 5: Solve for x
    x = 9,768,466,645,025,838,973,583,360/3,498,750,465,162.70
  6. Step 6: Final answer
    x = 2,791,987,237,241.16

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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.