Home / 62,869,174.38-94,303,783.38-28,285,185.96

Finding the Fourth Proportional to 62,869,174.38, 94,303,783.38 and 28,285,185.96

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Solution

The fourth proportional to 62,869,174.38, 94,303,783.38 and 28,285,185.96 is: 42,427,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,869,174.38 : 94,303,783.38 = 28,285,185.96 : x
  2. Step 2: Convert to fraction form
    62,869,174.38/94,303,783.38 = 28,285,185.96/x
  3. Step 3: Cross multiply
    62,869,174.38x = 94,303,783.38 × 28,285,185.96
  4. Step 4: Simplify right side
    62,869,174.38x = 2,667,400,049,634,857.50
  5. Step 5: Solve for x
    x = 2,667,400,049,634,857.50/62,869,174.38
  6. Step 6: Final answer
    x = 42,427,788.75

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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.