Home / 51,719,176,589.55-77,578,764,884.33-51,719,176,589.55

Finding the Fourth Proportional to 51,719,176,589.55, 77,578,764,884.33 and 51,719,176,589.55

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Solution

The fourth proportional to 51,719,176,589.55, 77,578,764,884.33 and 51,719,176,589.55 is: 77,578,764,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,719,176,589.55 : 77,578,764,884.33 = 51,719,176,589.55 : x
  2. Step 2: Convert to fraction form
    51,719,176,589.55/77,578,764,884.33 = 51,719,176,589.55/x
  3. Step 3: Cross multiply
    51,719,176,589.55x = 77,578,764,884.33 × 51,719,176,589.55
  4. Step 4: Simplify right side
    51,719,176,589.55x = 4,012,309,840,651,585,323,008
  5. Step 5: Solve for x
    x = 4,012,309,840,651,585,323,008/51,719,176,589.55
  6. Step 6: Final answer
    x = 77,578,764,884.33

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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.