Home / 262,813,559,524.20-394,216,031,289.42-83,737,113,667.83

Finding the Fourth Proportional to 262,813,559,524.20, 394,216,031,289.42 and 83,737,113,667.83

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Solution

The fourth proportional to 262,813,559,524.20, 394,216,031,289.42 and 83,737,113,667.83 is: 125,604,297,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,813,559,524.20 : 394,216,031,289.42 = 83,737,113,667.83 : x
  2. Step 2: Convert to fraction form
    262,813,559,524.20/394,216,031,289.42 = 83,737,113,667.83/x
  3. Step 3: Cross multiply
    262,813,559,524.20x = 394,216,031,289.42 × 83,737,113,667.83
  4. Step 4: Simplify right side
    262,813,559,524.20x = 33,010,512,621,762,991,095,808
  5. Step 5: Solve for x
    x = 33,010,512,621,762,991,095,808/262,813,559,524.20
  6. Step 6: Final answer
    x = 125,604,297,896.67

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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.