Home / 277,374,169.07-416,051,162.83-83,280,539.73

Finding the Fourth Proportional to 277,374,169.07, 416,051,162.83 and 83,280,539.73

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Solution

The fourth proportional to 277,374,169.07, 416,051,162.83 and 83,280,539.73 is: 124,917,779.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,374,169.07 : 416,051,162.83 = 83,280,539.73 : x
  2. Step 2: Convert to fraction form
    277,374,169.07/416,051,162.83 = 83,280,539.73/x
  3. Step 3: Cross multiply
    277,374,169.07x = 416,051,162.83 × 83,280,539.73
  4. Step 4: Simplify right side
    277,374,169.07x = 34,648,965,395,335,376
  5. Step 5: Solve for x
    x = 34,648,965,395,335,376/277,374,169.07
  6. Step 6: Final answer
    x = 124,917,779.87

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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.