Home / 19,743,290.93-27,245,648.47-11,041,498.14

Finding the Fourth Proportional to 19,743,290.93, 27,245,648.47 and 11,041,498.14

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Solution

The fourth proportional to 19,743,290.93, 27,245,648.47 and 11,041,498.14 is: 15,237,215.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,743,290.93 : 27,245,648.47 = 11,041,498.14 : x
  2. Step 2: Convert to fraction form
    19,743,290.93/27,245,648.47 = 11,041,498.14/x
  3. Step 3: Cross multiply
    19,743,290.93x = 27,245,648.47 × 11,041,498.14
  4. Step 4: Simplify right side
    19,743,290.93x = 300,832,776,933,259.19
  5. Step 5: Solve for x
    x = 300,832,776,933,259.19/19,743,290.93
  6. Step 6: Final answer
    x = 15,237,215.41

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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.