Home / 2,261,277,635.60-3,389,397,029.40-880,633,283.60

Finding the Fourth Proportional to 2,261,277,635.60, 3,389,397,029.40 and 880,633,283.60

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Solution

The fourth proportional to 2,261,277,635.60, 3,389,397,029.40 and 880,633,283.60 is: 1,319,968,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,277,635.60 : 3,389,397,029.40 = 880,633,283.60 : x
  2. Step 2: Convert to fraction form
    2,261,277,635.60/3,389,397,029.40 = 880,633,283.60/x
  3. Step 3: Cross multiply
    2,261,277,635.60x = 3,389,397,029.40 × 880,633,283.60
  4. Step 4: Simplify right side
    2,261,277,635.60x = 2,984,815,835,424,607,744
  5. Step 5: Solve for x
    x = 2,984,815,835,424,607,744/2,261,277,635.60
  6. Step 6: Final answer
    x = 1,319,968,759.45

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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.