Home / 43,189,324.34-59,284,015.02-38,184,921.59

Finding the Fourth Proportional to 43,189,324.34, 59,284,015.02 and 38,184,921.59

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Solution

The fourth proportional to 43,189,324.34, 59,284,015.02 and 38,184,921.59 is: 52,414,699.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,189,324.34 : 59,284,015.02 = 38,184,921.59 : x
  2. Step 2: Convert to fraction form
    43,189,324.34/59,284,015.02 = 38,184,921.59/x
  3. Step 3: Cross multiply
    43,189,324.34x = 59,284,015.02 × 38,184,921.59
  4. Step 4: Simplify right side
    43,189,324.34x = 2,263,755,464,782,662.50
  5. Step 5: Solve for x
    x = 2,263,755,464,782,662.50/43,189,324.34
  6. Step 6: Final answer
    x = 52,414,699.69

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.