Home / 15,770,028.60-23,617,718.10-10,693,855.80

Finding the Fourth Proportional to 15,770,028.60, 23,617,718.10 and 10,693,855.80

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Solution

The fourth proportional to 15,770,028.60, 23,617,718.10 and 10,693,855.80 is: 16,015,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,770,028.60 : 23,617,718.10 = 10,693,855.80 : x
  2. Step 2: Convert to fraction form
    15,770,028.60/23,617,718.10 = 10,693,855.80/x
  3. Step 3: Cross multiply
    15,770,028.60x = 23,617,718.10 × 10,693,855.80
  4. Step 4: Simplify right side
    15,770,028.60x = 252,564,471,686,450
  5. Step 5: Solve for x
    x = 252,564,471,686,450/15,770,028.60
  6. Step 6: Final answer
    x = 16,015,473.28

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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.