Home / 2,180,294,438.60-3,270,441,657.90-2,011,933,929.80

Finding the Fourth Proportional to 2,180,294,438.60, 3,270,441,657.90 and 2,011,933,929.80

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Solution

The fourth proportional to 2,180,294,438.60, 3,270,441,657.90 and 2,011,933,929.80 is: 3,017,900,894.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,294,438.60 : 3,270,441,657.90 = 2,011,933,929.80 : x
  2. Step 2: Convert to fraction form
    2,180,294,438.60/3,270,441,657.90 = 2,011,933,929.80/x
  3. Step 3: Cross multiply
    2,180,294,438.60x = 3,270,441,657.90 × 2,011,933,929.80
  4. Step 4: Simplify right side
    2,180,294,438.60x = 6,579,912,536,960,373,760
  5. Step 5: Solve for x
    x = 6,579,912,536,960,373,760/2,180,294,438.60
  6. Step 6: Final answer
    x = 3,017,900,894.70

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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.