Home / 1,022,833,645,519.20-1,411,519,233,173.50-583,393,288,619.75

Finding the Fourth Proportional to 1,022,833,645,519.20, 1,411,519,233,173.50 and 583,393,288,619.75

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Solution

The fourth proportional to 1,022,833,645,519.20, 1,411,519,233,173.50 and 583,393,288,619.75 is: 805,087,758,892.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,833,645,519.20 : 1,411,519,233,173.50 = 583,393,288,619.75 : x
  2. Step 2: Convert to fraction form
    1,022,833,645,519.20/1,411,519,233,173.50 = 583,393,288,619.75/x
  3. Step 3: Cross multiply
    1,022,833,645,519.20x = 1,411,519,233,173.50 × 583,393,288,619.75
  4. Step 4: Simplify right side
    1,022,833,645,519.20x = 823,470,847,391,115,916,607,488
  5. Step 5: Solve for x
    x = 823,470,847,391,115,916,607,488/1,022,833,645,519.20
  6. Step 6: Final answer
    x = 805,087,758,892.71

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.