Home / 404,256,623.20-605,534,629.20-336,232,175.20

Finding the Fourth Proportional to 404,256,623.20, 605,534,629.20 and 336,232,175.20

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Solution

The fourth proportional to 404,256,623.20, 605,534,629.20 and 336,232,175.20 is: 503,641,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,256,623.20 : 605,534,629.20 = 336,232,175.20 : x
  2. Step 2: Convert to fraction form
    404,256,623.20/605,534,629.20 = 336,232,175.20/x
  3. Step 3: Cross multiply
    404,256,623.20x = 605,534,629.20 × 336,232,175.20
  4. Step 4: Simplify right side
    404,256,623.20x = 203,600,225,534,841,440
  5. Step 5: Solve for x
    x = 203,600,225,534,841,440/404,256,623.20
  6. Step 6: Final answer
    x = 503,641,038.51

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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.