Home / 3,184,985,344.35-4,397,165,177.51-2,831,585,217.02

Finding the Fourth Proportional to 3,184,985,344.35, 4,397,165,177.51 and 2,831,585,217.02

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Solution

The fourth proportional to 3,184,985,344.35, 4,397,165,177.51 and 2,831,585,217.02 is: 3,909,263,801.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,985,344.35 : 4,397,165,177.51 = 2,831,585,217.02 : x
  2. Step 2: Convert to fraction form
    3,184,985,344.35/4,397,165,177.51 = 2,831,585,217.02/x
  3. Step 3: Cross multiply
    3,184,985,344.35x = 4,397,165,177.51 × 2,831,585,217.02
  4. Step 4: Simplify right side
    3,184,985,344.35x = 12,450,947,913,434,241,024
  5. Step 5: Solve for x
    x = 12,450,947,913,434,241,024/3,184,985,344.35
  6. Step 6: Final answer
    x = 3,909,263,801.01

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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.