Home / 16,883,802.37-23,297,070.65-9,538,955.60

Finding the Fourth Proportional to 16,883,802.37, 23,297,070.65 and 9,538,955.60

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Solution

The fourth proportional to 16,883,802.37, 23,297,070.65 and 9,538,955.60 is: 13,162,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,802.37 : 23,297,070.65 = 9,538,955.60 : x
  2. Step 2: Convert to fraction form
    16,883,802.37/23,297,070.65 = 9,538,955.60/x
  3. Step 3: Cross multiply
    16,883,802.37x = 23,297,070.65 × 9,538,955.60
  4. Step 4: Simplify right side
    16,883,802.37x = 222,229,722,540,413.12
  5. Step 5: Solve for x
    x = 222,229,722,540,413.12/16,883,802.37
  6. Step 6: Final answer
    x = 13,162,303.00

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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.