Home / 55,237,410.60-82,862,336.70-16,898,620.20

Finding the Fourth Proportional to 55,237,410.60, 82,862,336.70 and 16,898,620.20

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Solution

The fourth proportional to 55,237,410.60, 82,862,336.70 and 16,898,620.20 is: 25,349,833.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,237,410.60 : 82,862,336.70 = 16,898,620.20 : x
  2. Step 2: Convert to fraction form
    55,237,410.60/82,862,336.70 = 16,898,620.20/x
  3. Step 3: Cross multiply
    55,237,410.60x = 82,862,336.70 × 16,898,620.20
  4. Step 4: Simplify right side
    55,237,410.60x = 1,400,259,156,777,821.25
  5. Step 5: Solve for x
    x = 1,400,259,156,777,821.25/55,237,410.60
  6. Step 6: Final answer
    x = 25,349,833.41

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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.