Home / 7,382,007.70-11,052,016.35-7,382,007.70

Finding the Fourth Proportional to 7,382,007.70, 11,052,016.35 and 7,382,007.70

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Solution

The fourth proportional to 7,382,007.70, 11,052,016.35 and 7,382,007.70 is: 11,052,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,007.70 : 11,052,016.35 = 7,382,007.70 : x
  2. Step 2: Convert to fraction form
    7,382,007.70/11,052,016.35 = 7,382,007.70/x
  3. Step 3: Cross multiply
    7,382,007.70x = 11,052,016.35 × 7,382,007.70
  4. Step 4: Simplify right side
    7,382,007.70x = 81,586,069,796,225.89
  5. Step 5: Solve for x
    x = 81,586,069,796,225.89/7,382,007.70
  6. Step 6: Final answer
    x = 11,052,016.35

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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.