Home / 291,057,269,998.97-436,195,652,809.35-226,522,884,947.86

Finding the Fourth Proportional to 291,057,269,998.97, 436,195,652,809.35 and 226,522,884,947.86

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Solution

The fourth proportional to 291,057,269,998.97, 436,195,652,809.35 and 226,522,884,947.86 is: 339,480,603,512.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,057,269,998.97 : 436,195,652,809.35 = 226,522,884,947.86 : x
  2. Step 2: Convert to fraction form
    291,057,269,998.97/436,195,652,809.35 = 226,522,884,947.86/x
  3. Step 3: Cross multiply
    291,057,269,998.97x = 436,195,652,809.35 × 226,522,884,947.86
  4. Step 4: Simplify right side
    291,057,269,998.97x = 98,808,297,676,089,069,666,304
  5. Step 5: Solve for x
    x = 98,808,297,676,089,069,666,304/291,057,269,998.97
  6. Step 6: Final answer
    x = 339,480,603,512.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.