Home / 18,262,464.24-25,201,301.56-10,002,563.16

Finding the Fourth Proportional to 18,262,464.24, 25,201,301.56 and 10,002,563.16

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Solution

The fourth proportional to 18,262,464.24, 25,201,301.56 and 10,002,563.16 is: 13,803,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,262,464.24 : 25,201,301.56 = 10,002,563.16 : x
  2. Step 2: Convert to fraction form
    18,262,464.24/25,201,301.56 = 10,002,563.16/x
  3. Step 3: Cross multiply
    18,262,464.24x = 25,201,301.56 × 10,002,563.16
  4. Step 4: Simplify right side
    18,262,464.24x = 252,077,610,568,106.53
  5. Step 5: Solve for x
    x = 252,077,610,568,106.53/18,262,464.24
  6. Step 6: Final answer
    x = 13,803,044.72

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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.