Home / 16,391,280.01-22,622,927.37-9,776,292.54

Finding the Fourth Proportional to 16,391,280.01, 22,622,927.37 and 9,776,292.54

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Solution

The fourth proportional to 16,391,280.01, 22,622,927.37 and 9,776,292.54 is: 13,493,049.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,280.01 : 22,622,927.37 = 9,776,292.54 : x
  2. Step 2: Convert to fraction form
    16,391,280.01/22,622,927.37 = 9,776,292.54/x
  3. Step 3: Cross multiply
    16,391,280.01x = 22,622,927.37 × 9,776,292.54
  4. Step 4: Simplify right side
    16,391,280.01x = 221,168,356,232,180.34
  5. Step 5: Solve for x
    x = 221,168,356,232,180.34/16,391,280.01
  6. Step 6: Final answer
    x = 13,493,049.73

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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.