Home / 591,036,937,019.37-886,326,203,027.40-203,289,337,608.81

Finding the Fourth Proportional to 591,036,937,019.37, 886,326,203,027.40 and 203,289,337,608.81

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Solution

The fourth proportional to 591,036,937,019.37, 886,326,203,027.40 and 203,289,337,608.81 is: 304,855,171,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,036,937,019.37 : 886,326,203,027.40 = 203,289,337,608.81 : x
  2. Step 2: Convert to fraction form
    591,036,937,019.37/886,326,203,027.40 = 203,289,337,608.81/x
  3. Step 3: Cross multiply
    591,036,937,019.37x = 886,326,203,027.40 × 203,289,337,608.81
  4. Step 4: Simplify right side
    591,036,937,019.37x = 180,180,666,718,771,782,615,040
  5. Step 5: Solve for x
    x = 180,180,666,718,771,782,615,040/591,036,937,019.37
  6. Step 6: Final answer
    x = 304,855,171,366.16

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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.