Home / 19,030,339.96-26,261,894.48-10,328,512.57

Finding the Fourth Proportional to 19,030,339.96, 26,261,894.48 and 10,328,512.57

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Solution

The fourth proportional to 19,030,339.96, 26,261,894.48 and 10,328,512.57 is: 14,253,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,339.96 : 26,261,894.48 = 10,328,512.57 : x
  2. Step 2: Convert to fraction form
    19,030,339.96/26,261,894.48 = 10,328,512.57/x
  3. Step 3: Cross multiply
    19,030,339.96x = 26,261,894.48 × 10,328,512.57
  4. Step 4: Simplify right side
    19,030,339.96x = 271,246,307,277,467.19
  5. Step 5: Solve for x
    x = 271,246,307,277,467.19/19,030,339.96
  6. Step 6: Final answer
    x = 14,253,361.10

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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.