Home / 17,065,029.40-25,597,544.10-15,945,285.40

Finding the Fourth Proportional to 17,065,029.40, 25,597,544.10 and 15,945,285.40

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Solution

The fourth proportional to 17,065,029.40, 25,597,544.10 and 15,945,285.40 is: 23,917,928.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065,029.40 : 25,597,544.10 = 15,945,285.40 : x
  2. Step 2: Convert to fraction form
    17,065,029.40/25,597,544.10 = 15,945,285.40/x
  3. Step 3: Cross multiply
    17,065,029.40x = 25,597,544.10 × 15,945,285.40
  4. Step 4: Simplify right side
    17,065,029.40x = 408,160,146,213,586.19
  5. Step 5: Solve for x
    x = 408,160,146,213,586.19/17,065,029.40
  6. Step 6: Final answer
    x = 23,917,928.10

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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.