Home / 27,262,324.26-37,619,393.52-15,038,393.94

Finding the Fourth Proportional to 27,262,324.26, 37,619,393.52 and 15,038,393.94

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Solution

The fourth proportional to 27,262,324.26, 37,619,393.52 and 15,038,393.94 is: 20,751,541.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262,324.26 : 37,619,393.52 = 15,038,393.94 : x
  2. Step 2: Convert to fraction form
    27,262,324.26/37,619,393.52 = 15,038,393.94/x
  3. Step 3: Cross multiply
    27,262,324.26x = 37,619,393.52 × 15,038,393.94
  4. Step 4: Simplify right side
    27,262,324.26x = 565,735,259,537,643.25
  5. Step 5: Solve for x
    x = 565,735,259,537,643.25/27,262,324.26
  6. Step 6: Final answer
    x = 20,751,541.73

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1.5x scale

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.