Home / 2,439,294,325.43-3,366,246,346.99-1,325,460,419.56

Finding the Fourth Proportional to 2,439,294,325.43, 3,366,246,346.99 and 1,325,460,419.56

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Solution

The fourth proportional to 2,439,294,325.43, 3,366,246,346.99 and 1,325,460,419.56 is: 1,829,146,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,294,325.43 : 3,366,246,346.99 = 1,325,460,419.56 : x
  2. Step 2: Convert to fraction form
    2,439,294,325.43/3,366,246,346.99 = 1,325,460,419.56/x
  3. Step 3: Cross multiply
    2,439,294,325.43x = 3,366,246,346.99 × 1,325,460,419.56
  4. Step 4: Simplify right side
    2,439,294,325.43x = 4,461,826,295,416,838,656
  5. Step 5: Solve for x
    x = 4,461,826,295,416,838,656/2,439,294,325.43
  6. Step 6: Final answer
    x = 1,829,146,343.23

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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.