Home / 26,738,343-36,899,362.08-14,515,200

Finding the Fourth Proportional to 26,738,343, 36,899,362.08 and 14,515,200

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Solution

The fourth proportional to 26,738,343, 36,899,362.08 and 14,515,200 is: 20,031,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,738,343 : 36,899,362.08 = 14,515,200 : x
  2. Step 2: Convert to fraction form
    26,738,343/36,899,362.08 = 14,515,200/x
  3. Step 3: Cross multiply
    26,738,343x = 36,899,362.08 × 14,515,200
  4. Step 4: Simplify right side
    26,738,343x = 535,601,620,463,616
  5. Step 5: Solve for x
    x = 535,601,620,463,616/26,738,343
  6. Step 6: Final answer
    x = 20,031,219.60

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1.5x scale

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.