Home / 3,223,711,358.40-4,836,761,431.20-3,104,271,998.40

Finding the Fourth Proportional to 3,223,711,358.40, 4,836,761,431.20 and 3,104,271,998.40

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Solution

The fourth proportional to 3,223,711,358.40, 4,836,761,431.20 and 3,104,271,998.40 is: 4,657,558,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,711,358.40 : 4,836,761,431.20 = 3,104,271,998.40 : x
  2. Step 2: Convert to fraction form
    3,223,711,358.40/4,836,761,431.20 = 3,104,271,998.40/x
  3. Step 3: Cross multiply
    3,223,711,358.40x = 4,836,761,431.20 × 3,104,271,998.40
  4. Step 4: Simplify right side
    3,223,711,358.40x = 15,014,623,073,815,267,328
  5. Step 5: Solve for x
    x = 15,014,623,073,815,267,328/3,223,711,358.40
  6. Step 6: Final answer
    x = 4,657,558,138.60

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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.