Home / 848,890,747.52-1,273,474,327.14-250,689,106.67

Finding the Fourth Proportional to 848,890,747.52, 1,273,474,327.14 and 250,689,106.67

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Solution

The fourth proportional to 848,890,747.52, 1,273,474,327.14 and 250,689,106.67 is: 376,074,474.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,890,747.52 : 1,273,474,327.14 = 250,689,106.67 : x
  2. Step 2: Convert to fraction form
    848,890,747.52/1,273,474,327.14 = 250,689,106.67/x
  3. Step 3: Cross multiply
    848,890,747.52x = 1,273,474,327.14 × 250,689,106.67
  4. Step 4: Simplify right side
    848,890,747.52x = 319,246,141,431,538,560
  5. Step 5: Solve for x
    x = 319,246,141,431,538,560/848,890,747.52
  6. Step 6: Final answer
    x = 376,074,474.09

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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.