Home / 26,158,541.12-36,078,336.32-16,994,136.64

Finding the Fourth Proportional to 26,158,541.12, 36,078,336.32 and 16,994,136.64

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Solution

The fourth proportional to 26,158,541.12, 36,078,336.32 and 16,994,136.64 is: 23,438,622.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,158,541.12 : 36,078,336.32 = 16,994,136.64 : x
  2. Step 2: Convert to fraction form
    26,158,541.12/36,078,336.32 = 16,994,136.64/x
  3. Step 3: Cross multiply
    26,158,541.12x = 36,078,336.32 × 16,994,136.64
  4. Step 4: Simplify right side
    26,158,541.12x = 613,120,177,165,954.75
  5. Step 5: Solve for x
    x = 613,120,177,165,954.75/26,158,541.12
  6. Step 6: Final answer
    x = 23,438,622.76

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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.