Home / 619,414,509.26-854,814,573.66-337,143,304.38

Finding the Fourth Proportional to 619,414,509.26, 854,814,573.66 and 337,143,304.38

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Solution

The fourth proportional to 619,414,509.26, 854,814,573.66 and 337,143,304.38 is: 465,270,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,414,509.26 : 854,814,573.66 = 337,143,304.38 : x
  2. Step 2: Convert to fraction form
    619,414,509.26/854,814,573.66 = 337,143,304.38/x
  3. Step 3: Cross multiply
    619,414,509.26x = 854,814,573.66 × 337,143,304.38
  4. Step 4: Simplify right side
    619,414,509.26x = 288,195,009,995,913,280
  5. Step 5: Solve for x
    x = 288,195,009,995,913,280/619,414,509.26
  6. Step 6: Final answer
    x = 465,270,034.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.