Home / 529,922,220.05-795,223,452.33-257,144,183.57

Finding the Fourth Proportional to 529,922,220.05, 795,223,452.33 and 257,144,183.57

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Solution

The fourth proportional to 529,922,220.05, 795,223,452.33 and 257,144,183.57 is: 385,881,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,922,220.05 : 795,223,452.33 = 257,144,183.57 : x
  2. Step 2: Convert to fraction form
    529,922,220.05/795,223,452.33 = 257,144,183.57/x
  3. Step 3: Cross multiply
    529,922,220.05x = 795,223,452.33 × 257,144,183.57
  4. Step 4: Simplify right side
    529,922,220.05x = 204,487,085,401,138,560
  5. Step 5: Solve for x
    x = 204,487,085,401,138,560/529,922,220.05
  6. Step 6: Final answer
    x = 385,881,319.31

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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.