Home / 2,234,290,399.77-3,083,206,797.68-1,230,686,362.47

Finding the Fourth Proportional to 2,234,290,399.77, 3,083,206,797.68 and 1,230,686,362.47

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Solution

The fourth proportional to 2,234,290,399.77, 3,083,206,797.68 and 1,230,686,362.47 is: 1,698,284,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,290,399.77 : 3,083,206,797.68 = 1,230,686,362.47 : x
  2. Step 2: Convert to fraction form
    2,234,290,399.77/3,083,206,797.68 = 1,230,686,362.47/x
  3. Step 3: Cross multiply
    2,234,290,399.77x = 3,083,206,797.68 × 1,230,686,362.47
  4. Step 4: Simplify right side
    2,234,290,399.77x = 3,794,460,558,573,423,104
  5. Step 5: Solve for x
    x = 3,794,460,558,573,423,104/2,234,290,399.77
  6. Step 6: Final answer
    x = 1,698,284,412.34

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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.