Home / 19,084,583.25-26,342,139.74-11,248,649.73

Finding the Fourth Proportional to 19,084,583.25, 26,342,139.74 and 11,248,649.73

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Solution

The fourth proportional to 19,084,583.25, 26,342,139.74 and 11,248,649.73 is: 15,526,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084,583.25 : 26,342,139.74 = 11,248,649.73 : x
  2. Step 2: Convert to fraction form
    19,084,583.25/26,342,139.74 = 11,248,649.73/x
  3. Step 3: Cross multiply
    19,084,583.25x = 26,342,139.74 × 11,248,649.73
  4. Step 4: Simplify right side
    19,084,583.25x = 296,313,503,017,730
  5. Step 5: Solve for x
    x = 296,313,503,017,730/19,084,583.25
  6. Step 6: Final answer
    x = 15,526,328.20

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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.