Home / 28,562,599.62-42,843,805.98-10,366,770.54

Finding the Fourth Proportional to 28,562,599.62, 42,843,805.98 and 10,366,770.54

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Solution

The fourth proportional to 28,562,599.62, 42,843,805.98 and 10,366,770.54 is: 15,550,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,562,599.62 : 42,843,805.98 = 10,366,770.54 : x
  2. Step 2: Convert to fraction form
    28,562,599.62/42,843,805.98 = 10,366,770.54/x
  3. Step 3: Cross multiply
    28,562,599.62x = 42,843,805.98 × 10,366,770.54
  4. Step 4: Simplify right side
    28,562,599.62x = 444,151,905,654,939.75
  5. Step 5: Solve for x
    x = 444,151,905,654,939.75/28,562,599.62
  6. Step 6: Final answer
    x = 15,550,121.89

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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.