Home / 3,764,287,586.86-5,194,688,157.97-2,070,705,776.65

Finding the Fourth Proportional to 3,764,287,586.86, 5,194,688,157.97 and 2,070,705,776.65

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Solution

The fourth proportional to 3,764,287,586.86, 5,194,688,157.97 and 2,070,705,776.65 is: 2,857,558,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,287,586.86 : 5,194,688,157.97 = 2,070,705,776.65 : x
  2. Step 2: Convert to fraction form
    3,764,287,586.86/5,194,688,157.97 = 2,070,705,776.65/x
  3. Step 3: Cross multiply
    3,764,287,586.86x = 5,194,688,157.97 × 2,070,705,776.65
  4. Step 4: Simplify right side
    3,764,287,586.86x = 10,756,670,776,585,662,464
  5. Step 5: Solve for x
    x = 10,756,670,776,585,662,464/3,764,287,586.86
  6. Step 6: Final answer
    x = 2,857,558,177.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.