Home / 1,738,067,305.19-2,398,578,339.33-945,159,658.25

Finding the Fourth Proportional to 1,738,067,305.19, 2,398,578,339.33 and 945,159,658.25

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Solution

The fourth proportional to 1,738,067,305.19, 2,398,578,339.33 and 945,159,658.25 is: 1,304,345,048.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,067,305.19 : 2,398,578,339.33 = 945,159,658.25 : x
  2. Step 2: Convert to fraction form
    1,738,067,305.19/2,398,578,339.33 = 945,159,658.25/x
  3. Step 3: Cross multiply
    1,738,067,305.19x = 2,398,578,339.33 × 945,159,658.25
  4. Step 4: Simplify right side
    1,738,067,305.19x = 2,267,039,483,475,002,368
  5. Step 5: Solve for x
    x = 2,267,039,483,475,002,368/1,738,067,305.19
  6. Step 6: Final answer
    x = 1,304,345,048.50

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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.