Home / 38,506,752,883.20-57,760,129,324.80-33,180,438,604.80

Finding the Fourth Proportional to 38,506,752,883.20, 57,760,129,324.80 and 33,180,438,604.80

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Solution

The fourth proportional to 38,506,752,883.20, 57,760,129,324.80 and 33,180,438,604.80 is: 49,770,657,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,506,752,883.20 : 57,760,129,324.80 = 33,180,438,604.80 : x
  2. Step 2: Convert to fraction form
    38,506,752,883.20/57,760,129,324.80 = 33,180,438,604.80/x
  3. Step 3: Cross multiply
    38,506,752,883.20x = 57,760,129,324.80 × 33,180,438,604.80
  4. Step 4: Simplify right side
    38,506,752,883.20x = 1,916,506,424,866,834,481,152
  5. Step 5: Solve for x
    x = 1,916,506,424,866,834,481,152/38,506,752,883.20
  6. Step 6: Final answer
    x = 49,770,657,907.20

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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.