Home / 3,481,738,539.87-4,804,778,719.47-1,895,826,700.89

Finding the Fourth Proportional to 3,481,738,539.87, 4,804,778,719.47 and 1,895,826,700.89

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Solution

The fourth proportional to 3,481,738,539.87, 4,804,778,719.47 and 1,895,826,700.89 is: 2,616,229,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,738,539.87 : 4,804,778,719.47 = 1,895,826,700.89 : x
  2. Step 2: Convert to fraction form
    3,481,738,539.87/4,804,778,719.47 = 1,895,826,700.89/x
  3. Step 3: Cross multiply
    3,481,738,539.87x = 4,804,778,719.47 × 1,895,826,700.89
  4. Step 4: Simplify right side
    3,481,738,539.87x = 9,109,027,788,239,290,368
  5. Step 5: Solve for x
    x = 9,109,027,788,239,290,368/3,481,738,539.87
  6. Step 6: Final answer
    x = 2,616,229,703.62

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1.5x scale

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.