Home / 19,030,339.58-26,261,893.97-10,328,512.19

Finding the Fourth Proportional to 19,030,339.58, 26,261,893.97 and 10,328,512.19

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Solution

The fourth proportional to 19,030,339.58, 26,261,893.97 and 10,328,512.19 is: 14,253,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,339.58 : 26,261,893.97 = 10,328,512.19 : x
  2. Step 2: Convert to fraction form
    19,030,339.58/26,261,893.97 = 10,328,512.19/x
  3. Step 3: Cross multiply
    19,030,339.58x = 26,261,893.97 × 10,328,512.19
  4. Step 4: Simplify right side
    19,030,339.58x = 271,246,292,084,251.72
  5. Step 5: Solve for x
    x = 271,246,292,084,251.72/19,030,339.58
  6. Step 6: Final answer
    x = 14,253,360.58

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1.5x scale

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.