Home / 8,046,573.56-11,133,512.44-7,016,228.41

Finding the Fourth Proportional to 8,046,573.56, 11,133,512.44 and 7,016,228.41

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Solution

The fourth proportional to 8,046,573.56, 11,133,512.44 and 7,016,228.41 is: 9,707,891.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,573.56 : 11,133,512.44 = 7,016,228.41 : x
  2. Step 2: Convert to fraction form
    8,046,573.56/11,133,512.44 = 7,016,228.41/x
  3. Step 3: Cross multiply
    8,046,573.56x = 11,133,512.44 × 7,016,228.41
  4. Step 4: Simplify right side
    8,046,573.56x = 78,115,266,239,242.06
  5. Step 5: Solve for x
    x = 78,115,266,239,242.06/8,046,573.56
  6. Step 6: Final answer
    x = 9,707,891.89

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1.5x scale

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.