Home / 75,952,515,932.40-113,928,773,898.60-49,795,296,092.40

Finding the Fourth Proportional to 75,952,515,932.40, 113,928,773,898.60 and 49,795,296,092.40

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Solution

The fourth proportional to 75,952,515,932.40, 113,928,773,898.60 and 49,795,296,092.40 is: 74,692,944,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,952,515,932.40 : 113,928,773,898.60 = 49,795,296,092.40 : x
  2. Step 2: Convert to fraction form
    75,952,515,932.40/113,928,773,898.60 = 49,795,296,092.40/x
  3. Step 3: Cross multiply
    75,952,515,932.40x = 113,928,773,898.60 × 49,795,296,092.40
  4. Step 4: Simplify right side
    75,952,515,932.40x = 5,673,117,029,724,880,633,856
  5. Step 5: Solve for x
    x = 5,673,117,029,724,880,633,856/75,952,515,932.40
  6. Step 6: Final answer
    x = 74,692,944,138.60

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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.