Home / 6,256,614,464.80-9,360,735,226.80-4,079,832,128.80

Finding the Fourth Proportional to 6,256,614,464.80, 9,360,735,226.80 and 4,079,832,128.80

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Solution

The fourth proportional to 6,256,614,464.80, 9,360,735,226.80 and 4,079,832,128.80 is: 6,103,976,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,614,464.80 : 9,360,735,226.80 = 4,079,832,128.80 : x
  2. Step 2: Convert to fraction form
    6,256,614,464.80/9,360,735,226.80 = 4,079,832,128.80/x
  3. Step 3: Cross multiply
    6,256,614,464.80x = 9,360,735,226.80 × 4,079,832,128.80
  4. Step 4: Simplify right side
    6,256,614,464.80x = 38,190,228,327,488,593,920
  5. Step 5: Solve for x
    x = 38,190,228,327,488,593,920/6,256,614,464.80
  6. Step 6: Final answer
    x = 6,103,976,606.25

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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.