Home / 1,585,963,193,456.80-2,378,941,820,891-496,943,558,669.30

Finding the Fourth Proportional to 1,585,963,193,456.80, 2,378,941,820,891 and 496,943,558,669.30

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Solution

The fourth proportional to 1,585,963,193,456.80, 2,378,941,820,891 and 496,943,558,669.30 is: 745,414,407,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,963,193,456.80 : 2,378,941,820,891 = 496,943,558,669.30 : x
  2. Step 2: Convert to fraction form
    1,585,963,193,456.80/2,378,941,820,891 = 496,943,558,669.30/x
  3. Step 3: Cross multiply
    1,585,963,193,456.80x = 2,378,941,820,891 × 496,943,558,669.30
  4. Step 4: Simplify right side
    1,585,963,193,456.80x = 1,182,199,814,340,798,060,691,456
  5. Step 5: Solve for x
    x = 1,182,199,814,340,798,060,691,456/1,585,963,193,456.80
  6. Step 6: Final answer
    x = 745,414,407,609.33

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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.