Home / 69,039,050.67-95,276,177.60-37,678,815.63

Finding the Fourth Proportional to 69,039,050.67, 95,276,177.60 and 37,678,815.63

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Solution

The fourth proportional to 69,039,050.67, 95,276,177.60 and 37,678,815.63 is: 51,998,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,039,050.67 : 95,276,177.60 = 37,678,815.63 : x
  2. Step 2: Convert to fraction form
    69,039,050.67/95,276,177.60 = 37,678,815.63/x
  3. Step 3: Cross multiply
    69,039,050.67x = 95,276,177.60 × 37,678,815.63
  4. Step 4: Simplify right side
    69,039,050.67x = 3,589,893,529,533,142
  5. Step 5: Solve for x
    x = 3,589,893,529,533,142/69,039,050.67
  6. Step 6: Final answer
    x = 51,998,014.09

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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.