Home / 437,030,593.90-603,084,273.19-238,798,893.76

Finding the Fourth Proportional to 437,030,593.90, 603,084,273.19 and 238,798,893.76

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Solution

The fourth proportional to 437,030,593.90, 603,084,273.19 and 238,798,893.76 is: 329,532,667.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,030,593.90 : 603,084,273.19 = 238,798,893.76 : x
  2. Step 2: Convert to fraction form
    437,030,593.90/603,084,273.19 = 238,798,893.76/x
  3. Step 3: Cross multiply
    437,030,593.90x = 603,084,273.19 × 238,798,893.76
  4. Step 4: Simplify right side
    437,030,593.90x = 144,015,857,281,825,632
  5. Step 5: Solve for x
    x = 144,015,857,281,825,632/437,030,593.90
  6. Step 6: Final answer
    x = 329,532,667.26

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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.