Home / 202,110,498,043.20-303,165,747,064.80-53,065,531,252.80

Finding the Fourth Proportional to 202,110,498,043.20, 303,165,747,064.80 and 53,065,531,252.80

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Solution

The fourth proportional to 202,110,498,043.20, 303,165,747,064.80 and 53,065,531,252.80 is: 79,598,296,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,110,498,043.20 : 303,165,747,064.80 = 53,065,531,252.80 : x
  2. Step 2: Convert to fraction form
    202,110,498,043.20/303,165,747,064.80 = 53,065,531,252.80/x
  3. Step 3: Cross multiply
    202,110,498,043.20x = 303,165,747,064.80 × 53,065,531,252.80
  4. Step 4: Simplify right side
    202,110,498,043.20x = 16,087,651,425,645,605,421,056
  5. Step 5: Solve for x
    x = 16,087,651,425,645,605,421,056/202,110,498,043.20
  6. Step 6: Final answer
    x = 79,598,296,879.20

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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.