Home / 33,222,751.70-49,848,124.35-18,087,545.30

Finding the Fourth Proportional to 33,222,751.70, 49,848,124.35 and 18,087,545.30

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Solution

The fourth proportional to 33,222,751.70, 49,848,124.35 and 18,087,545.30 is: 27,138,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,751.70 : 49,848,124.35 = 18,087,545.30 : x
  2. Step 2: Convert to fraction form
    33,222,751.70/49,848,124.35 = 18,087,545.30/x
  3. Step 3: Cross multiply
    33,222,751.70x = 49,848,124.35 × 18,087,545.30
  4. Step 4: Simplify right side
    33,222,751.70x = 901,630,207,300,658.12
  5. Step 5: Solve for x
    x = 901,630,207,300,658.12/33,222,751.70
  6. Step 6: Final answer
    x = 27,138,938.26

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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.