Home / 283,501,203.90-424,915,882.65-119,738,643.90

Finding the Fourth Proportional to 283,501,203.90, 424,915,882.65 and 119,738,643.90

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Solution

The fourth proportional to 283,501,203.90, 424,915,882.65 and 119,738,643.90 is: 179,466,086.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,501,203.90 : 424,915,882.65 = 119,738,643.90 : x
  2. Step 2: Convert to fraction form
    283,501,203.90/424,915,882.65 = 119,738,643.90/x
  3. Step 3: Cross multiply
    283,501,203.90x = 424,915,882.65 × 119,738,643.90
  4. Step 4: Simplify right side
    283,501,203.90x = 50,878,851,560,082,536
  5. Step 5: Solve for x
    x = 50,878,851,560,082,536/283,501,203.90
  6. Step 6: Final answer
    x = 179,466,086.42

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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.