Home / 1,480,086,731,930.80-2,218,563,172,319.20-497,852,188,107.22

Finding the Fourth Proportional to 1,480,086,731,930.80, 2,218,563,172,319.20 and 497,852,188,107.22

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Solution

The fourth proportional to 1,480,086,731,930.80, 2,218,563,172,319.20 and 497,852,188,107.22 is: 746,251,220,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,086,731,930.80 : 2,218,563,172,319.20 = 497,852,188,107.22 : x
  2. Step 2: Convert to fraction form
    1,480,086,731,930.80/2,218,563,172,319.20 = 497,852,188,107.22/x
  3. Step 3: Cross multiply
    1,480,086,731,930.80x = 2,218,563,172,319.20 × 497,852,188,107.22
  4. Step 4: Simplify right side
    1,480,086,731,930.80x = 1,104,516,529,793,209,093,586,944
  5. Step 5: Solve for x
    x = 1,104,516,529,793,209,093,586,944/1,480,086,731,930.80
  6. Step 6: Final answer
    x = 746,251,220,259.47

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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.