Home / 27,924,069.44-41,887,020-7,727,620.16

Finding the Fourth Proportional to 27,924,069.44, 41,887,020 and 7,727,620.16

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Solution

The fourth proportional to 27,924,069.44, 41,887,020 and 7,727,620.16 is: 11,591,683.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,924,069.44 : 41,887,020 = 7,727,620.16 : x
  2. Step 2: Convert to fraction form
    27,924,069.44/41,887,020 = 7,727,620.16/x
  3. Step 3: Cross multiply
    27,924,069.44x = 41,887,020 × 7,727,620.16
  4. Step 4: Simplify right side
    27,924,069.44x = 323,686,980,194,323.19
  5. Step 5: Solve for x
    x = 323,686,980,194,323.19/27,924,069.44
  6. Step 6: Final answer
    x = 11,591,683.69

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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.