Home / 6,132,827,683.60-9,199,241,525.40-2,640,906,019.60

Finding the Fourth Proportional to 6,132,827,683.60, 9,199,241,525.40 and 2,640,906,019.60

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Solution

The fourth proportional to 6,132,827,683.60, 9,199,241,525.40 and 2,640,906,019.60 is: 3,961,359,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,827,683.60 : 9,199,241,525.40 = 2,640,906,019.60 : x
  2. Step 2: Convert to fraction form
    6,132,827,683.60/9,199,241,525.40 = 2,640,906,019.60/x
  3. Step 3: Cross multiply
    6,132,827,683.60x = 9,199,241,525.40 × 2,640,906,019.60
  4. Step 4: Simplify right side
    6,132,827,683.60x = 24,294,332,320,183,144,448
  5. Step 5: Solve for x
    x = 24,294,332,320,183,144,448/6,132,827,683.60
  6. Step 6: Final answer
    x = 3,961,359,029.40

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Double scale
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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.