Home / 483,080,038,291.80-724,620,057,437.70-165,085,300,920.60

Finding the Fourth Proportional to 483,080,038,291.80, 724,620,057,437.70 and 165,085,300,920.60

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Solution

The fourth proportional to 483,080,038,291.80, 724,620,057,437.70 and 165,085,300,920.60 is: 247,627,951,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,080,038,291.80 : 724,620,057,437.70 = 165,085,300,920.60 : x
  2. Step 2: Convert to fraction form
    483,080,038,291.80/724,620,057,437.70 = 165,085,300,920.60/x
  3. Step 3: Cross multiply
    483,080,038,291.80x = 724,620,057,437.70 × 165,085,300,920.60
  4. Step 4: Simplify right side
    483,080,038,291.80x = 119,624,120,235,205,156,929,536
  5. Step 5: Solve for x
    x = 119,624,120,235,205,156,929,536/483,080,038,291.80
  6. Step 6: Final answer
    x = 247,627,951,380.90

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Double scale
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Similar ratio
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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.