Home / 27,285,246.90-40,933,556.55-9,095,093.10

Finding the Fourth Proportional to 27,285,246.90, 40,933,556.55 and 9,095,093.10

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Solution

The fourth proportional to 27,285,246.90, 40,933,556.55 and 9,095,093.10 is: 13,644,535.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,285,246.90 : 40,933,556.55 = 9,095,093.10 : x
  2. Step 2: Convert to fraction form
    27,285,246.90/40,933,556.55 = 9,095,093.10/x
  3. Step 3: Cross multiply
    27,285,246.90x = 40,933,556.55 × 9,095,093.10
  4. Step 4: Simplify right side
    27,285,246.90x = 372,294,507,736,364.75
  5. Step 5: Solve for x
    x = 372,294,507,736,364.75/27,285,246.90
  6. Step 6: Final answer
    x = 13,644,535.05

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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.