Home / 10,394,481,612.04-15,591,552,033.39-3,311,868,274.93

Finding the Fourth Proportional to 10,394,481,612.04, 15,591,552,033.39 and 3,311,868,274.93

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Solution

The fourth proportional to 10,394,481,612.04, 15,591,552,033.39 and 3,311,868,274.93 is: 4,967,748,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,481,612.04 : 15,591,552,033.39 = 3,311,868,274.93 : x
  2. Step 2: Convert to fraction form
    10,394,481,612.04/15,591,552,033.39 = 3,311,868,274.93/x
  3. Step 3: Cross multiply
    10,394,481,612.04x = 15,591,552,033.39 × 3,311,868,274.93
  4. Step 4: Simplify right side
    10,394,481,612.04x = 51,637,166,536,221,261,824
  5. Step 5: Solve for x
    x = 51,637,166,536,221,261,824/10,394,481,612.04
  6. Step 6: Final answer
    x = 4,967,748,124.77

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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.