Home / 1,057,308,795,640.60-1,585,961,213,931.50-331,295,705,782.24

Finding the Fourth Proportional to 1,057,308,795,640.60, 1,585,961,213,931.50 and 331,295,705,782.24

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Solution

The fourth proportional to 1,057,308,795,640.60, 1,585,961,213,931.50 and 331,295,705,782.24 is: 496,942,938,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,308,795,640.60 : 1,585,961,213,931.50 = 331,295,705,782.24 : x
  2. Step 2: Convert to fraction form
    1,057,308,795,640.60/1,585,961,213,931.50 = 331,295,705,782.24/x
  3. Step 3: Cross multiply
    1,057,308,795,640.60x = 1,585,961,213,931.50 × 331,295,705,782.24
  4. Step 4: Simplify right side
    1,057,308,795,640.60x = 525,422,139,712,694,378,299,392
  5. Step 5: Solve for x
    x = 525,422,139,712,694,378,299,392/1,057,308,795,640.60
  6. Step 6: Final answer
    x = 496,942,938,410.30

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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.