Home / 1,361,609,113,998.90-2,042,413,670,998.40-1,361,609,113,998.90

Finding the Fourth Proportional to 1,361,609,113,998.90, 2,042,413,670,998.40 and 1,361,609,113,998.90

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Solution

The fourth proportional to 1,361,609,113,998.90, 2,042,413,670,998.40 and 1,361,609,113,998.90 is: 2,042,413,670,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,609,113,998.90 : 2,042,413,670,998.40 = 1,361,609,113,998.90 : x
  2. Step 2: Convert to fraction form
    1,361,609,113,998.90/2,042,413,670,998.40 = 1,361,609,113,998.90/x
  3. Step 3: Cross multiply
    1,361,609,113,998.90x = 2,042,413,670,998.40 × 1,361,609,113,998.90
  4. Step 4: Simplify right side
    1,361,609,113,998.90x = 2,780,969,068,987,371,915,051,008
  5. Step 5: Solve for x
    x = 2,780,969,068,987,371,915,051,008/1,361,609,113,998.90
  6. Step 6: Final answer
    x = 2,042,413,670,998.40

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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.