Home / 16,995,039.41-23,453,157.75-9,260,081.72

Finding the Fourth Proportional to 16,995,039.41, 23,453,157.75 and 9,260,081.72

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Solution

The fourth proportional to 16,995,039.41, 23,453,157.75 and 9,260,081.72 is: 12,778,914.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,039.41 : 23,453,157.75 = 9,260,081.72 : x
  2. Step 2: Convert to fraction form
    16,995,039.41/23,453,157.75 = 9,260,081.72/x
  3. Step 3: Cross multiply
    16,995,039.41x = 23,453,157.75 × 9,260,081.72
  4. Step 4: Simplify right side
    16,995,039.41x = 217,178,157,415,684.22
  5. Step 5: Solve for x
    x = 217,178,157,415,684.22/16,995,039.41
  6. Step 6: Final answer
    x = 12,778,914.61

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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.