Home / 601,900,405,561.16-830,622,695,255.10-331,238,766,433.53

Finding the Fourth Proportional to 601,900,405,561.16, 830,622,695,255.10 and 331,238,766,433.53

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Solution

The fourth proportional to 601,900,405,561.16, 830,622,695,255.10 and 331,238,766,433.53 is: 457,109,572,291.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,900,405,561.16 : 830,622,695,255.10 = 331,238,766,433.53 : x
  2. Step 2: Convert to fraction form
    601,900,405,561.16/830,622,695,255.10 = 331,238,766,433.53/x
  3. Step 3: Cross multiply
    601,900,405,561.16x = 830,622,695,255.10 × 331,238,766,433.53
  4. Step 4: Simplify right side
    601,900,405,561.16x = 275,134,436,947,993,263,341,568
  5. Step 5: Solve for x
    x = 275,134,436,947,993,263,341,568/601,900,405,561.16
  6. Step 6: Final answer
    x = 457,109,572,291.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.