Home / 53,329,740,200.70-79,912,980,963.45-50,391,084,047.10

Finding the Fourth Proportional to 53,329,740,200.70, 79,912,980,963.45 and 50,391,084,047.10

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Solution

The fourth proportional to 53,329,740,200.70, 79,912,980,963.45 and 50,391,084,047.10 is: 75,509,494,796.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,329,740,200.70 : 79,912,980,963.45 = 50,391,084,047.10 : x
  2. Step 2: Convert to fraction form
    53,329,740,200.70/79,912,980,963.45 = 50,391,084,047.10/x
  3. Step 3: Cross multiply
    53,329,740,200.70x = 79,912,980,963.45 × 50,391,084,047.10
  4. Step 4: Simplify right side
    53,329,740,200.70x = 4,026,901,740,183,511,105,536
  5. Step 5: Solve for x
    x = 4,026,901,740,183,511,105,536/53,329,740,200.70
  6. Step 6: Final answer
    x = 75,509,494,796.50

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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.