Home / 32,836,201.20-49,254,301.80-19,231,311.60

Finding the Fourth Proportional to 32,836,201.20, 49,254,301.80 and 19,231,311.60

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Solution

The fourth proportional to 32,836,201.20, 49,254,301.80 and 19,231,311.60 is: 28,846,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,836,201.20 : 49,254,301.80 = 19,231,311.60 : x
  2. Step 2: Convert to fraction form
    32,836,201.20/49,254,301.80 = 19,231,311.60/x
  3. Step 3: Cross multiply
    32,836,201.20x = 49,254,301.80 × 19,231,311.60
  4. Step 4: Simplify right side
    32,836,201.20x = 947,224,825,556,240.88
  5. Step 5: Solve for x
    x = 947,224,825,556,240.88/32,836,201.20
  6. Step 6: Final answer
    x = 28,846,967.40

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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.