Home / 2,613,696,091.40-3,915,766,562.70-2,126,383,502.60

Finding the Fourth Proportional to 2,613,696,091.40, 3,915,766,562.70 and 2,126,383,502.60

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Solution

The fourth proportional to 2,613,696,091.40, 3,915,766,562.70 and 2,126,383,502.60 is: 3,185,688,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,696,091.40 : 3,915,766,562.70 = 2,126,383,502.60 : x
  2. Step 2: Convert to fraction form
    2,613,696,091.40/3,915,766,562.70 = 2,126,383,502.60/x
  3. Step 3: Cross multiply
    2,613,696,091.40x = 3,915,766,562.70 × 2,126,383,502.60
  4. Step 4: Simplify right side
    2,613,696,091.40x = 8,326,421,418,957,987,840
  5. Step 5: Solve for x
    x = 8,326,421,418,957,987,840/2,613,696,091.40
  6. Step 6: Final answer
    x = 3,185,688,438.05

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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.