Home / 16,885,285.40-23,292,709.04-10,271,896.85

Finding the Fourth Proportional to 16,885,285.40, 23,292,709.04 and 10,271,896.85

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Solution

The fourth proportional to 16,885,285.40, 23,292,709.04 and 10,271,896.85 is: 14,169,751.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885,285.40 : 23,292,709.04 = 10,271,896.85 : x
  2. Step 2: Convert to fraction form
    16,885,285.40/23,292,709.04 = 10,271,896.85/x
  3. Step 3: Cross multiply
    16,885,285.40x = 23,292,709.04 × 10,271,896.85
  4. Step 4: Simplify right side
    16,885,285.40x = 239,260,304,564,583.03
  5. Step 5: Solve for x
    x = 239,260,304,564,583.03/16,885,285.40
  6. Step 6: Final answer
    x = 14,169,751.88

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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.