Home / 3,058,255,679.20-4,589,175,109.20-1,119,754,866.40

Finding the Fourth Proportional to 3,058,255,679.20, 4,589,175,109.20 and 1,119,754,866.40

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Solution

The fourth proportional to 3,058,255,679.20, 4,589,175,109.20 and 1,119,754,866.40 is: 1,680,288,275.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,255,679.20 : 4,589,175,109.20 = 1,119,754,866.40 : x
  2. Step 2: Convert to fraction form
    3,058,255,679.20/4,589,175,109.20 = 1,119,754,866.40/x
  3. Step 3: Cross multiply
    3,058,255,679.20x = 4,589,175,109.20 × 1,119,754,866.40
  4. Step 4: Simplify right side
    3,058,255,679.20x = 5,138,751,161,288,452,096
  5. Step 5: Solve for x
    x = 5,138,751,161,288,452,096/3,058,255,679.20
  6. Step 6: Final answer
    x = 1,680,288,275.52

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1.5x scale

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.