Home / 3,584,782,575,338.80-4,947,014,858,660.80-1,938,656,490,069.90

Finding the Fourth Proportional to 3,584,782,575,338.80, 4,947,014,858,660.80 and 1,938,656,490,069.90

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Solution

The fourth proportional to 3,584,782,575,338.80, 4,947,014,858,660.80 and 1,938,656,490,069.90 is: 2,675,354,016,779.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,782,575,338.80 : 4,947,014,858,660.80 = 1,938,656,490,069.90 : x
  2. Step 2: Convert to fraction form
    3,584,782,575,338.80/4,947,014,858,660.80 = 1,938,656,490,069.90/x
  3. Step 3: Cross multiply
    3,584,782,575,338.80x = 4,947,014,858,660.80 × 1,938,656,490,069.90
  4. Step 4: Simplify right side
    3,584,782,575,338.80x = 9,590,562,462,214,988,522,061,824
  5. Step 5: Solve for x
    x = 9,590,562,462,214,988,522,061,824/3,584,782,575,338.80
  6. Step 6: Final answer
    x = 2,675,354,016,779.83

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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.