Home / 30,522,101.70-45,783,152.55-27,652,320.30

Finding the Fourth Proportional to 30,522,101.70, 45,783,152.55 and 27,652,320.30

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Solution

The fourth proportional to 30,522,101.70, 45,783,152.55 and 27,652,320.30 is: 41,478,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522,101.70 : 45,783,152.55 = 27,652,320.30 : x
  2. Step 2: Convert to fraction form
    30,522,101.70/45,783,152.55 = 27,652,320.30/x
  3. Step 3: Cross multiply
    30,522,101.70x = 45,783,152.55 × 27,652,320.30
  4. Step 4: Simplify right side
    30,522,101.70x = 1,266,010,398,656,361.75
  5. Step 5: Solve for x
    x = 1,266,010,398,656,361.75/30,522,101.70
  6. Step 6: Final answer
    x = 41,478,480.45

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Double scale
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Similar ratio
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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.