Home / 27,704,581.52-41,556,872.28-7,509,823.60

Finding the Fourth Proportional to 27,704,581.52, 41,556,872.28 and 7,509,823.60

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Solution

The fourth proportional to 27,704,581.52, 41,556,872.28 and 7,509,823.60 is: 11,264,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704,581.52 : 41,556,872.28 = 7,509,823.60 : x
  2. Step 2: Convert to fraction form
    27,704,581.52/41,556,872.28 = 7,509,823.60/x
  3. Step 3: Cross multiply
    27,704,581.52x = 41,556,872.28 × 7,509,823.60
  4. Step 4: Simplify right side
    27,704,581.52x = 312,084,780,190,529.81
  5. Step 5: Solve for x
    x = 312,084,780,190,529.81/27,704,581.52
  6. Step 6: Final answer
    x = 11,264,735.40

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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.