Home / 16,828,193.84-23,222,907.02-9,093,235.92

Finding the Fourth Proportional to 16,828,193.84, 23,222,907.02 and 9,093,235.92

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Solution

The fourth proportional to 16,828,193.84, 23,222,907.02 and 9,093,235.92 is: 12,548,665.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,193.84 : 23,222,907.02 = 9,093,235.92 : x
  2. Step 2: Convert to fraction form
    16,828,193.84/23,222,907.02 = 9,093,235.92/x
  3. Step 3: Cross multiply
    16,828,193.84x = 23,222,907.02 × 9,093,235.92
  4. Step 4: Simplify right side
    16,828,193.84x = 211,171,372,281,084.16
  5. Step 5: Solve for x
    x = 211,171,372,281,084.16/16,828,193.84
  6. Step 6: Final answer
    x = 12,548,665.31

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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.