Home / 483,080,038,352.80-724,620,057,529.20-165,085,300,981.60

Finding the Fourth Proportional to 483,080,038,352.80, 724,620,057,529.20 and 165,085,300,981.60

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Solution

The fourth proportional to 483,080,038,352.80, 724,620,057,529.20 and 165,085,300,981.60 is: 247,627,951,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,080,038,352.80 : 724,620,057,529.20 = 165,085,300,981.60 : x
  2. Step 2: Convert to fraction form
    483,080,038,352.80/724,620,057,529.20 = 165,085,300,981.60/x
  3. Step 3: Cross multiply
    483,080,038,352.80x = 724,620,057,529.20 × 165,085,300,981.60
  4. Step 4: Simplify right side
    483,080,038,352.80x = 119,624,120,294,512,279,945,216
  5. Step 5: Solve for x
    x = 119,624,120,294,512,279,945,216/483,080,038,352.80
  6. Step 6: Final answer
    x = 247,627,951,472.40

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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.