Home / 446,876,208.83-616,774,548.87-295,902,578.72

Finding the Fourth Proportional to 446,876,208.83, 616,774,548.87 and 295,902,578.72

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Solution

The fourth proportional to 446,876,208.83, 616,774,548.87 and 295,902,578.72 is: 408,402,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,876,208.83 : 616,774,548.87 = 295,902,578.72 : x
  2. Step 2: Convert to fraction form
    446,876,208.83/616,774,548.87 = 295,902,578.72/x
  3. Step 3: Cross multiply
    446,876,208.83x = 616,774,548.87 × 295,902,578.72
  4. Step 4: Simplify right side
    446,876,208.83x = 182,505,179,501,039,616
  5. Step 5: Solve for x
    x = 182,505,179,501,039,616/446,876,208.83
  6. Step 6: Final answer
    x = 408,402,094.12

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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.