Home / 19,230,198.51-26,537,508.92-10,409,606.51

Finding the Fourth Proportional to 19,230,198.51, 26,537,508.92 and 10,409,606.51

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Solution

The fourth proportional to 19,230,198.51, 26,537,508.92 and 10,409,606.51 is: 14,365,167.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230,198.51 : 26,537,508.92 = 10,409,606.51 : x
  2. Step 2: Convert to fraction form
    19,230,198.51/26,537,508.92 = 10,409,606.51/x
  3. Step 3: Cross multiply
    19,230,198.51x = 26,537,508.92 × 10,409,606.51
  4. Step 4: Simplify right side
    19,230,198.51x = 276,245,025,428,079.50
  5. Step 5: Solve for x
    x = 276,245,025,428,079.50/19,230,198.51
  6. Step 6: Final answer
    x = 14,365,167.64

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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.