Home / 1,241,568,206.52-1,713,405,487.32-677,083,887.24

Finding the Fourth Proportional to 1,241,568,206.52, 1,713,405,487.32 and 677,083,887.24

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Solution

The fourth proportional to 1,241,568,206.52, 1,713,405,487.32 and 677,083,887.24 is: 934,398,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,568,206.52 : 1,713,405,487.32 = 677,083,887.24 : x
  2. Step 2: Convert to fraction form
    1,241,568,206.52/1,713,405,487.32 = 677,083,887.24/x
  3. Step 3: Cross multiply
    1,241,568,206.52x = 1,713,405,487.32 × 677,083,887.24
  4. Step 4: Simplify right side
    1,241,568,206.52x = 1,160,119,247,772,972,032
  5. Step 5: Solve for x
    x = 1,160,119,247,772,972,032/1,241,568,206.52
  6. Step 6: Final answer
    x = 934,398,321.16

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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.