Home / 16,796,989.80-25,176,822.30-9,229,386.60

Finding the Fourth Proportional to 16,796,989.80, 25,176,822.30 and 9,229,386.60

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Solution

The fourth proportional to 16,796,989.80, 25,176,822.30 and 9,229,386.60 is: 13,833,825.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,989.80 : 25,176,822.30 = 9,229,386.60 : x
  2. Step 2: Convert to fraction form
    16,796,989.80/25,176,822.30 = 9,229,386.60/x
  3. Step 3: Cross multiply
    16,796,989.80x = 25,176,822.30 × 9,229,386.60
  4. Step 4: Simplify right side
    16,796,989.80x = 232,366,626,366,201.19
  5. Step 5: Solve for x
    x = 232,366,626,366,201.19/16,796,989.80
  6. Step 6: Final answer
    x = 13,833,825.53

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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.