Home / 36,042,294.40-54,058,932.84-11,779,191.52

Finding the Fourth Proportional to 36,042,294.40, 54,058,932.84 and 11,779,191.52

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Solution

The fourth proportional to 36,042,294.40, 54,058,932.84 and 11,779,191.52 is: 17,667,313.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,042,294.40 : 54,058,932.84 = 11,779,191.52 : x
  2. Step 2: Convert to fraction form
    36,042,294.40/54,058,932.84 = 11,779,191.52/x
  3. Step 3: Cross multiply
    36,042,294.40x = 54,058,932.84 × 11,779,191.52
  4. Step 4: Simplify right side
    36,042,294.40x = 636,770,523,289,177.50
  5. Step 5: Solve for x
    x = 636,770,523,289,177.50/36,042,294.40
  6. Step 6: Final answer
    x = 17,667,313.75

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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.