Home / 204,327,379.28-306,224,922.36-83,017,010

Finding the Fourth Proportional to 204,327,379.28, 306,224,922.36 and 83,017,010

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Solution

The fourth proportional to 204,327,379.28, 306,224,922.36 and 83,017,010 is: 124,417,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,327,379.28 : 306,224,922.36 = 83,017,010 : x
  2. Step 2: Convert to fraction form
    204,327,379.28/306,224,922.36 = 83,017,010/x
  3. Step 3: Cross multiply
    204,327,379.28x = 306,224,922.36 × 83,017,010
  4. Step 4: Simplify right side
    204,327,379.28x = 25,421,877,441,809,344
  5. Step 5: Solve for x
    x = 25,421,877,441,809,344/204,327,379.28
  6. Step 6: Final answer
    x = 124,417,381.22

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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.