Home / 4,946,508,315.10-7,419,762,472.65-3,474,310,456.90

Finding the Fourth Proportional to 4,946,508,315.10, 7,419,762,472.65 and 3,474,310,456.90

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Solution

The fourth proportional to 4,946,508,315.10, 7,419,762,472.65 and 3,474,310,456.90 is: 5,211,465,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,508,315.10 : 7,419,762,472.65 = 3,474,310,456.90 : x
  2. Step 2: Convert to fraction form
    4,946,508,315.10/7,419,762,472.65 = 3,474,310,456.90/x
  3. Step 3: Cross multiply
    4,946,508,315.10x = 7,419,762,472.65 × 3,474,310,456.90
  4. Step 4: Simplify right side
    4,946,508,315.10x = 25,778,558,346,442,096,640
  5. Step 5: Solve for x
    x = 25,778,558,346,442,096,640/4,946,508,315.10
  6. Step 6: Final answer
    x = 5,211,465,685.35

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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.