Home / 12,734,004.48-17,574,449.76-7,508,195.52

Finding the Fourth Proportional to 12,734,004.48, 17,574,449.76 and 7,508,195.52

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Solution

The fourth proportional to 12,734,004.48, 17,574,449.76 and 7,508,195.52 is: 10,362,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734,004.48 : 17,574,449.76 = 7,508,195.52 : x
  2. Step 2: Convert to fraction form
    12,734,004.48/17,574,449.76 = 7,508,195.52/x
  3. Step 3: Cross multiply
    12,734,004.48x = 17,574,449.76 × 7,508,195.52
  4. Step 4: Simplify right side
    12,734,004.48x = 131,952,404,954,497.08
  5. Step 5: Solve for x
    x = 131,952,404,954,497.08/12,734,004.48
  6. Step 6: Final answer
    x = 10,362,208.15

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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.