Home / 17,343,903.60-26,009,731.80-5,981,709.60

Finding the Fourth Proportional to 17,343,903.60, 26,009,731.80 and 5,981,709.60

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Solution

The fourth proportional to 17,343,903.60, 26,009,731.80 and 5,981,709.60 is: 8,970,452.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,343,903.60 : 26,009,731.80 = 5,981,709.60 : x
  2. Step 2: Convert to fraction form
    17,343,903.60/26,009,731.80 = 5,981,709.60/x
  3. Step 3: Cross multiply
    17,343,903.60x = 26,009,731.80 × 5,981,709.60
  4. Step 4: Simplify right side
    17,343,903.60x = 155,582,662,401,485.28
  5. Step 5: Solve for x
    x = 155,582,662,401,485.28/17,343,903.60
  6. Step 6: Final answer
    x = 8,970,452.44

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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.