Home / 50,025,295,387.55-69,034,907,634.81-28,615,536,823.74

Finding the Fourth Proportional to 50,025,295,387.55, 69,034,907,634.81 and 28,615,536,823.74

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Solution

The fourth proportional to 50,025,295,387.55, 69,034,907,634.81 and 28,615,536,823.74 is: 39,489,440,816.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,025,295,387.55 : 69,034,907,634.81 = 28,615,536,823.74 : x
  2. Step 2: Convert to fraction form
    50,025,295,387.55/69,034,907,634.81 = 28,615,536,823.74/x
  3. Step 3: Cross multiply
    50,025,295,387.55x = 69,034,907,634.81 × 28,615,536,823.74
  4. Step 4: Simplify right side
    50,025,295,387.55x = 1,975,470,941,547,395,284,992
  5. Step 5: Solve for x
    x = 1,975,470,941,547,395,284,992/50,025,295,387.55
  6. Step 6: Final answer
    x = 39,489,440,816.76

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