Home / 34,529,321.88-47,650,468.86-19,059,410.52

Finding the Fourth Proportional to 34,529,321.88, 47,650,468.86 and 19,059,410.52

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Solution

The fourth proportional to 34,529,321.88, 47,650,468.86 and 19,059,410.52 is: 26,301,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,529,321.88 : 47,650,468.86 = 19,059,410.52 : x
  2. Step 2: Convert to fraction form
    34,529,321.88/47,650,468.86 = 19,059,410.52/x
  3. Step 3: Cross multiply
    34,529,321.88x = 47,650,468.86 × 19,059,410.52
  4. Step 4: Simplify right side
    34,529,321.88x = 908,189,847,473,216.38
  5. Step 5: Solve for x
    x = 908,189,847,473,216.38/34,529,321.88
  6. Step 6: Final answer
    x = 26,301,989.09

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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.