Home / 1,060,711,616,209.90-1,591,067,422,516.80-254,878,556,787.95

Finding the Fourth Proportional to 1,060,711,616,209.90, 1,591,067,422,516.80 and 254,878,556,787.95

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Solution

The fourth proportional to 1,060,711,616,209.90, 1,591,067,422,516.80 and 254,878,556,787.95 is: 382,317,834,749.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,711,616,209.90 : 1,591,067,422,516.80 = 254,878,556,787.95 : x
  2. Step 2: Convert to fraction form
    1,060,711,616,209.90/1,591,067,422,516.80 = 254,878,556,787.95/x
  3. Step 3: Cross multiply
    1,060,711,616,209.90x = 1,591,067,422,516.80 × 254,878,556,787.95
  4. Step 4: Simplify right side
    1,060,711,616,209.90x = 405,528,968,403,405,475,151,872
  5. Step 5: Solve for x
    x = 405,528,968,403,405,475,151,872/1,060,711,616,209.90
  6. Step 6: Final answer
    x = 382,317,834,749.87

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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.