Home / 18,884,017,338.15-28,326,026,007.23-5,796,113,542.95

Finding the Fourth Proportional to 18,884,017,338.15, 28,326,026,007.23 and 5,796,113,542.95

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Solution

The fourth proportional to 18,884,017,338.15, 28,326,026,007.23 and 5,796,113,542.95 is: 8,694,170,314.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884,017,338.15 : 28,326,026,007.23 = 5,796,113,542.95 : x
  2. Step 2: Convert to fraction form
    18,884,017,338.15/28,326,026,007.23 = 5,796,113,542.95/x
  3. Step 3: Cross multiply
    18,884,017,338.15x = 28,326,026,007.23 × 5,796,113,542.95
  4. Step 4: Simplify right side
    18,884,017,338.15x = 164,180,862,958,430,715,904
  5. Step 5: Solve for x
    x = 164,180,862,958,430,715,904/18,884,017,338.15
  6. Step 6: Final answer
    x = 8,694,170,314.43

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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.