Home / 2,017,804,947.80-3,026,707,421.70-927,288,015.80

Finding the Fourth Proportional to 2,017,804,947.80, 3,026,707,421.70 and 927,288,015.80

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Solution

The fourth proportional to 2,017,804,947.80, 3,026,707,421.70 and 927,288,015.80 is: 1,390,932,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,804,947.80 : 3,026,707,421.70 = 927,288,015.80 : x
  2. Step 2: Convert to fraction form
    2,017,804,947.80/3,026,707,421.70 = 927,288,015.80/x
  3. Step 3: Cross multiply
    2,017,804,947.80x = 3,026,707,421.70 × 927,288,015.80
  4. Step 4: Simplify right side
    2,017,804,947.80x = 2,806,629,519,475,326,464
  5. Step 5: Solve for x
    x = 2,806,629,519,475,326,464/2,017,804,947.80
  6. Step 6: Final answer
    x = 1,390,932,023.70

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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.