Home / 191,258,542,416.12-263,936,888,730.27-104,452,300,516.56

Finding the Fourth Proportional to 191,258,542,416.12, 263,936,888,730.27 and 104,452,300,516.56

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Solution

The fourth proportional to 191,258,542,416.12, 263,936,888,730.27 and 104,452,300,516.56 is: 144,144,229,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,258,542,416.12 : 263,936,888,730.27 = 104,452,300,516.56 : x
  2. Step 2: Convert to fraction form
    191,258,542,416.12/263,936,888,730.27 = 104,452,300,516.56/x
  3. Step 3: Cross multiply
    191,258,542,416.12x = 263,936,888,730.27 × 104,452,300,516.56
  4. Step 4: Simplify right side
    191,258,542,416.12x = 27,568,815,219,060,017,987,584
  5. Step 5: Solve for x
    x = 27,568,815,219,060,017,987,584/191,258,542,416.12
  6. Step 6: Final answer
    x = 144,144,229,433.05

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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.