Home / 23,256,384.94-32,093,811.30-12,945,543.81

Finding the Fourth Proportional to 23,256,384.94, 32,093,811.30 and 12,945,543.81

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Solution

The fourth proportional to 23,256,384.94, 32,093,811.30 and 12,945,543.81 is: 17,864,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,384.94 : 32,093,811.30 = 12,945,543.81 : x
  2. Step 2: Convert to fraction form
    23,256,384.94/32,093,811.30 = 12,945,543.81/x
  3. Step 3: Cross multiply
    23,256,384.94x = 32,093,811.30 × 12,945,543.81
  4. Step 4: Simplify right side
    23,256,384.94x = 415,471,840,214,023.06
  5. Step 5: Solve for x
    x = 415,471,840,214,023.06/23,256,384.94
  6. Step 6: Final answer
    x = 17,864,850.50

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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.