Home / 599,535,062.40-827,105,040.48-401,360,405.92

Finding the Fourth Proportional to 599,535,062.40, 827,105,040.48 and 401,360,405.92

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Solution

The fourth proportional to 599,535,062.40, 827,105,040.48 and 401,360,405.92 is: 553,707,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,535,062.40 : 827,105,040.48 = 401,360,405.92 : x
  2. Step 2: Convert to fraction form
    599,535,062.40/827,105,040.48 = 401,360,405.92/x
  3. Step 3: Cross multiply
    599,535,062.40x = 827,105,040.48 × 401,360,405.92
  4. Step 4: Simplify right side
    599,535,062.40x = 331,967,214,785,530,880
  5. Step 5: Solve for x
    x = 331,967,214,785,530,880/599,535,062.40
  6. Step 6: Final answer
    x = 553,707,757.24

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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.