Home / 33,641,868.18-46,425,770.91-18,171,952.98

Finding the Fourth Proportional to 33,641,868.18, 46,425,770.91 and 18,171,952.98

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Solution

The fourth proportional to 33,641,868.18, 46,425,770.91 and 18,171,952.98 is: 25,077,291.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,641,868.18 : 46,425,770.91 = 18,171,952.98 : x
  2. Step 2: Convert to fraction form
    33,641,868.18/46,425,770.91 = 18,171,952.98/x
  3. Step 3: Cross multiply
    33,641,868.18x = 46,425,770.91 × 18,171,952.98
  4. Step 4: Simplify right side
    33,641,868.18x = 843,646,926,036,771.75
  5. Step 5: Solve for x
    x = 843,646,926,036,771.75/33,641,868.18
  6. Step 6: Final answer
    x = 25,077,291.23

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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.