Home / 446,843,325.04-616,649,435.37-245,923,325.79

Finding the Fourth Proportional to 446,843,325.04, 616,649,435.37 and 245,923,325.79

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Solution

The fourth proportional to 446,843,325.04, 616,649,435.37 and 245,923,325.79 is: 339,377,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,843,325.04 : 616,649,435.37 = 245,923,325.79 : x
  2. Step 2: Convert to fraction form
    446,843,325.04/616,649,435.37 = 245,923,325.79/x
  3. Step 3: Cross multiply
    446,843,325.04x = 616,649,435.37 × 245,923,325.79
  4. Step 4: Simplify right side
    446,843,325.04x = 151,648,479,990,822,816
  5. Step 5: Solve for x
    x = 151,648,479,990,822,816/446,843,325.04
  6. Step 6: Final answer
    x = 339,377,297.35

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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.