Home / 9,303,786.40-13,959,826.80-4,252,496.80

Finding the Fourth Proportional to 9,303,786.40, 13,959,826.80 and 4,252,496.80

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Solution

The fourth proportional to 9,303,786.40, 13,959,826.80 and 4,252,496.80 is: 6,380,640.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,786.40 : 13,959,826.80 = 4,252,496.80 : x
  2. Step 2: Convert to fraction form
    9,303,786.40/13,959,826.80 = 4,252,496.80/x
  3. Step 3: Cross multiply
    9,303,786.40x = 13,959,826.80 × 4,252,496.80
  4. Step 4: Simplify right side
    9,303,786.40x = 59,364,118,795,554.24
  5. Step 5: Solve for x
    x = 59,364,118,795,554.24/9,303,786.40
  6. Step 6: Final answer
    x = 6,380,640.77

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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.