Home / 437,030,537.43-603,084,195.19-238,798,837.19

Finding the Fourth Proportional to 437,030,537.43, 603,084,195.19 and 238,798,837.19

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Solution

The fourth proportional to 437,030,537.43, 603,084,195.19 and 238,798,837.19 is: 329,532,589.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,030,537.43 : 603,084,195.19 = 238,798,837.19 : x
  2. Step 2: Convert to fraction form
    437,030,537.43/603,084,195.19 = 238,798,837.19/x
  3. Step 3: Cross multiply
    437,030,537.43x = 603,084,195.19 × 238,798,837.19
  4. Step 4: Simplify right side
    437,030,537.43x = 144,015,804,540,842,800
  5. Step 5: Solve for x
    x = 144,015,804,540,842,800/437,030,537.43
  6. Step 6: Final answer
    x = 329,532,589.16

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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.