Home / 505,494,320.05-758,241,480.08-505,494,320.05

Finding the Fourth Proportional to 505,494,320.05, 758,241,480.08 and 505,494,320.05

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Solution

The fourth proportional to 505,494,320.05, 758,241,480.08 and 505,494,320.05 is: 758,241,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,494,320.05 : 758,241,480.08 = 505,494,320.05 : x
  2. Step 2: Convert to fraction form
    505,494,320.05/758,241,480.08 = 505,494,320.05/x
  3. Step 3: Cross multiply
    505,494,320.05x = 758,241,480.08 × 505,494,320.05
  4. Step 4: Simplify right side
    505,494,320.05x = 383,286,761,404,217,792
  5. Step 5: Solve for x
    x = 383,286,761,404,217,792/505,494,320.05
  6. Step 6: Final answer
    x = 758,241,480.08

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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.