Home / 7,558,272,048.20-11,337,408,072.30-7,282,773,033.80

Finding the Fourth Proportional to 7,558,272,048.20, 11,337,408,072.30 and 7,282,773,033.80

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Solution

The fourth proportional to 7,558,272,048.20, 11,337,408,072.30 and 7,282,773,033.80 is: 10,924,159,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,272,048.20 : 11,337,408,072.30 = 7,282,773,033.80 : x
  2. Step 2: Convert to fraction form
    7,558,272,048.20/11,337,408,072.30 = 7,282,773,033.80/x
  3. Step 3: Cross multiply
    7,558,272,048.20x = 11,337,408,072.30 × 7,282,773,033.80
  4. Step 4: Simplify right side
    7,558,272,048.20x = 82,567,769,782,132,883,456
  5. Step 5: Solve for x
    x = 82,567,769,782,132,883,456/7,558,272,048.20
  6. Step 6: Final answer
    x = 10,924,159,550.70

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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.