Home / 652,848,029.20-979,272,043.80-504,894,854.80

Finding the Fourth Proportional to 652,848,029.20, 979,272,043.80 and 504,894,854.80

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Solution

The fourth proportional to 652,848,029.20, 979,272,043.80 and 504,894,854.80 is: 757,342,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,848,029.20 : 979,272,043.80 = 504,894,854.80 : x
  2. Step 2: Convert to fraction form
    652,848,029.20/979,272,043.80 = 504,894,854.80/x
  3. Step 3: Cross multiply
    652,848,029.20x = 979,272,043.80 × 504,894,854.80
  4. Step 4: Simplify right side
    652,848,029.20x = 494,429,416,364,100,224
  5. Step 5: Solve for x
    x = 494,429,416,364,100,224/652,848,029.20
  6. Step 6: Final answer
    x = 757,342,282.20

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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.