Home / 5,628,419,717,098.40-7,766,792,945,978.40-3,158,753,616,562.80

Finding the Fourth Proportional to 5,628,419,717,098.40, 7,766,792,945,978.40 and 3,158,753,616,562.80

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Solution

The fourth proportional to 5,628,419,717,098.40, 7,766,792,945,978.40 and 3,158,753,616,562.80 is: 4,358,840,765,317.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,419,717,098.40 : 7,766,792,945,978.40 = 3,158,753,616,562.80 : x
  2. Step 2: Convert to fraction form
    5,628,419,717,098.40/7,766,792,945,978.40 = 3,158,753,616,562.80/x
  3. Step 3: Cross multiply
    5,628,419,717,098.40x = 7,766,792,945,978.40 × 3,158,753,616,562.80
  4. Step 4: Simplify right side
    5,628,419,717,098.40x = 24,533,385,307,203,714,819,293,184
  5. Step 5: Solve for x
    x = 24,533,385,307,203,714,819,293,184/5,628,419,717,098.40
  6. Step 6: Final answer
    x = 4,358,840,765,317.22

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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.