Home / 48,957,177,139.20-73,453,905,561.60-19,534,335,897.60

Finding the Fourth Proportional to 48,957,177,139.20, 73,453,905,561.60 and 19,534,335,897.60

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Solution

The fourth proportional to 48,957,177,139.20, 73,453,905,561.60 and 19,534,335,897.60 is: 29,308,741,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,957,177,139.20 : 73,453,905,561.60 = 19,534,335,897.60 : x
  2. Step 2: Convert to fraction form
    48,957,177,139.20/73,453,905,561.60 = 19,534,335,897.60/x
  3. Step 3: Cross multiply
    48,957,177,139.20x = 73,453,905,561.60 × 19,534,335,897.60
  4. Step 4: Simplify right side
    48,957,177,139.20x = 1,434,873,264,230,883,131,392
  5. Step 5: Solve for x
    x = 1,434,873,264,230,883,131,392/48,957,177,139.20
  6. Step 6: Final answer
    x = 29,308,741,804.11

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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.