Home / 43,890,233.63-60,545,558.70-27,139,617.90

Finding the Fourth Proportional to 43,890,233.63, 60,545,558.70 and 27,139,617.90

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Solution

The fourth proportional to 43,890,233.63, 60,545,558.70 and 27,139,617.90 is: 37,438,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,890,233.63 : 60,545,558.70 = 27,139,617.90 : x
  2. Step 2: Convert to fraction form
    43,890,233.63/60,545,558.70 = 27,139,617.90/x
  3. Step 3: Cross multiply
    43,890,233.63x = 60,545,558.70 × 27,139,617.90
  4. Step 4: Simplify right side
    43,890,233.63x = 1,643,183,328,660,020.75
  5. Step 5: Solve for x
    x = 1,643,183,328,660,020.75/43,890,233.63
  6. Step 6: Final answer
    x = 37,438,473.05

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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.