Home / 26,941,963.45-40,438,494.93-16,675,768.90

Finding the Fourth Proportional to 26,941,963.45, 40,438,494.93 and 16,675,768.90

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Solution

The fourth proportional to 26,941,963.45, 40,438,494.93 and 16,675,768.90 is: 25,029,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,941,963.45 : 40,438,494.93 = 16,675,768.90 : x
  2. Step 2: Convert to fraction form
    26,941,963.45/40,438,494.93 = 16,675,768.90/x
  3. Step 3: Cross multiply
    26,941,963.45x = 40,438,494.93 × 16,675,768.90
  4. Step 4: Simplify right side
    26,941,963.45x = 674,342,995,830,930.25
  5. Step 5: Solve for x
    x = 674,342,995,830,930.25/26,941,963.45
  6. Step 6: Final answer
    x = 25,029,467.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.