Home / 282,193,004.48-423,124,760.00-109,467,987.26

Finding the Fourth Proportional to 282,193,004.48, 423,124,760.00 and 109,467,987.26

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Solution

The fourth proportional to 282,193,004.48, 423,124,760.00 and 109,467,987.26 is: 164,138,072.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,193,004.48 : 423,124,760.00 = 109,467,987.26 : x
  2. Step 2: Convert to fraction form
    282,193,004.48/423,124,760.00 = 109,467,987.26/x
  3. Step 3: Cross multiply
    282,193,004.48x = 423,124,760.00 × 109,467,987.26
  4. Step 4: Simplify right side
    282,193,004.48x = 46,318,615,835,228,600
  5. Step 5: Solve for x
    x = 46,318,615,835,228,600/282,193,004.48
  6. Step 6: Final answer
    x = 164,138,072.53

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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.