Home / 919,363,042,003.30-1,379,044,563,004.90-919,363,042,003.30

Finding the Fourth Proportional to 919,363,042,003.30, 1,379,044,563,004.90 and 919,363,042,003.30

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Solution

The fourth proportional to 919,363,042,003.30, 1,379,044,563,004.90 and 919,363,042,003.30 is: 1,379,044,563,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,363,042,003.30 : 1,379,044,563,004.90 = 919,363,042,003.30 : x
  2. Step 2: Convert to fraction form
    919,363,042,003.30/1,379,044,563,004.90 = 919,363,042,003.30/x
  3. Step 3: Cross multiply
    919,363,042,003.30x = 1,379,044,563,004.90 × 919,363,042,003.30
  4. Step 4: Simplify right side
    919,363,042,003.30x = 1,267,842,604,502,296,339,415,040
  5. Step 5: Solve for x
    x = 1,267,842,604,502,296,339,415,040/919,363,042,003.30
  6. Step 6: Final answer
    x = 1,379,044,563,004.90

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Double scale
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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.