Home / 28,082,109.70-42,123,164.55-24,893,463.70

Finding the Fourth Proportional to 28,082,109.70, 42,123,164.55 and 24,893,463.70

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Solution

The fourth proportional to 28,082,109.70, 42,123,164.55 and 24,893,463.70 is: 37,340,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,082,109.70 : 42,123,164.55 = 24,893,463.70 : x
  2. Step 2: Convert to fraction form
    28,082,109.70/42,123,164.55 = 24,893,463.70/x
  3. Step 3: Cross multiply
    28,082,109.70x = 42,123,164.55 × 24,893,463.70
  4. Step 4: Simplify right side
    28,082,109.70x = 1,048,591,467,654,551.75
  5. Step 5: Solve for x
    x = 1,048,591,467,654,551.75/28,082,109.70
  6. Step 6: Final answer
    x = 37,340,195.55

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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.