Home / 11,095,855.65-15,312,753.68-6,201,077.60

Finding the Fourth Proportional to 11,095,855.65, 15,312,753.68 and 6,201,077.60

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Solution

The fourth proportional to 11,095,855.65, 15,312,753.68 and 6,201,077.60 is: 8,557,751.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,855.65 : 15,312,753.68 = 6,201,077.60 : x
  2. Step 2: Convert to fraction form
    11,095,855.65/15,312,753.68 = 6,201,077.60/x
  3. Step 3: Cross multiply
    11,095,855.65x = 15,312,753.68 × 6,201,077.60
  4. Step 4: Simplify right side
    11,095,855.65x = 94,955,573,839,365.56
  5. Step 5: Solve for x
    x = 94,955,573,839,365.56/11,095,855.65
  6. Step 6: Final answer
    x = 8,557,751.37

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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.