Home / 16,828,258.54-23,222,995.80-9,093,300.64

Finding the Fourth Proportional to 16,828,258.54, 23,222,995.80 and 9,093,300.64

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Solution

The fourth proportional to 16,828,258.54, 23,222,995.80 and 9,093,300.64 is: 12,548,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,258.54 : 23,222,995.80 = 9,093,300.64 : x
  2. Step 2: Convert to fraction form
    16,828,258.54/23,222,995.80 = 9,093,300.64/x
  3. Step 3: Cross multiply
    16,828,258.54x = 23,222,995.80 × 9,093,300.64
  4. Step 4: Simplify right side
    16,828,258.54x = 211,173,682,570,857.34
  5. Step 5: Solve for x
    x = 211,173,682,570,857.34/16,828,258.54
  6. Step 6: Final answer
    x = 12,548,754.35

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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.