Home / 38,631,295,999.80-57,946,943,999.70-38,631,295,999.80

Finding the Fourth Proportional to 38,631,295,999.80, 57,946,943,999.70 and 38,631,295,999.80

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Solution

The fourth proportional to 38,631,295,999.80, 57,946,943,999.70 and 38,631,295,999.80 is: 57,946,943,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,295,999.80 : 57,946,943,999.70 = 38,631,295,999.80 : x
  2. Step 2: Convert to fraction form
    38,631,295,999.80/57,946,943,999.70 = 38,631,295,999.80/x
  3. Step 3: Cross multiply
    38,631,295,999.80x = 57,946,943,999.70 × 38,631,295,999.80
  4. Step 4: Simplify right side
    38,631,295,999.80x = 2,238,565,545,936,245,227,520
  5. Step 5: Solve for x
    x = 2,238,565,545,936,245,227,520/38,631,295,999.80
  6. Step 6: Final answer
    x = 57,946,943,999.70

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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.