Home / 2,300,404,665.60-3,450,606,998.40-664,682,630.40

Finding the Fourth Proportional to 2,300,404,665.60, 3,450,606,998.40 and 664,682,630.40

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Solution

The fourth proportional to 2,300,404,665.60, 3,450,606,998.40 and 664,682,630.40 is: 997,023,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,404,665.60 : 3,450,606,998.40 = 664,682,630.40 : x
  2. Step 2: Convert to fraction form
    2,300,404,665.60/3,450,606,998.40 = 664,682,630.40/x
  3. Step 3: Cross multiply
    2,300,404,665.60x = 3,450,606,998.40 × 664,682,630.40
  4. Step 4: Simplify right side
    2,300,404,665.60x = 2,293,558,536,173,160,448
  5. Step 5: Solve for x
    x = 2,293,558,536,173,160,448/2,300,404,665.60
  6. Step 6: Final answer
    x = 997,023,945.60

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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.