Home / 373,519,405.44-560,299,542.24-155,191,822.32

Finding the Fourth Proportional to 373,519,405.44, 560,299,542.24 and 155,191,822.32

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Solution

The fourth proportional to 373,519,405.44, 560,299,542.24 and 155,191,822.32 is: 232,796,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,519,405.44 : 560,299,542.24 = 155,191,822.32 : x
  2. Step 2: Convert to fraction form
    373,519,405.44/560,299,542.24 = 155,191,822.32/x
  3. Step 3: Cross multiply
    373,519,405.44x = 560,299,542.24 × 155,191,822.32
  4. Step 4: Simplify right side
    373,519,405.44x = 86,953,907,005,287,408
  5. Step 5: Solve for x
    x = 86,953,907,005,287,408/373,519,405.44
  6. Step 6: Final answer
    x = 232,796,223.54

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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.