Home / 43,189,606.05-59,284,399.31-38,185,203.30

Finding the Fourth Proportional to 43,189,606.05, 59,284,399.31 and 38,185,203.30

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Solution

The fourth proportional to 43,189,606.05, 59,284,399.31 and 38,185,203.30 is: 52,415,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,189,606.05 : 59,284,399.31 = 38,185,203.30 : x
  2. Step 2: Convert to fraction form
    43,189,606.05/59,284,399.31 = 38,185,203.30/x
  3. Step 3: Cross multiply
    43,189,606.05x = 59,284,399.31 × 38,185,203.30
  4. Step 4: Simplify right side
    43,189,606.05x = 2,263,786,839,979,803.50
  5. Step 5: Solve for x
    x = 2,263,786,839,979,803.50/43,189,606.05
  6. Step 6: Final answer
    x = 52,415,084.25

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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.