Home / 3,326,990,148,963-4,591,242,923,464.70-1,863,777,261,893.60

Finding the Fourth Proportional to 3,326,990,148,963, 4,591,242,923,464.70 and 1,863,777,261,893.60

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Solution

The fourth proportional to 3,326,990,148,963, 4,591,242,923,464.70 and 1,863,777,261,893.60 is: 2,572,010,670,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,990,148,963 : 4,591,242,923,464.70 = 1,863,777,261,893.60 : x
  2. Step 2: Convert to fraction form
    3,326,990,148,963/4,591,242,923,464.70 = 1,863,777,261,893.60/x
  3. Step 3: Cross multiply
    3,326,990,148,963x = 4,591,242,923,464.70 × 1,863,777,261,893.60
  4. Step 4: Simplify right side
    3,326,990,148,963x = 8,557,054,164,583,406,742,011,904
  5. Step 5: Solve for x
    x = 8,557,054,164,583,406,742,011,904/3,326,990,148,963
  6. Step 6: Final answer
    x = 2,572,010,670,741.11

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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.