Home / 582,763,540,802.10-804,159,716,642.55-322,335,644,867.97

Finding the Fourth Proportional to 582,763,540,802.10, 804,159,716,642.55 and 322,335,644,867.97

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Solution

The fourth proportional to 582,763,540,802.10, 804,159,716,642.55 and 322,335,644,867.97 is: 444,793,338,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,763,540,802.10 : 804,159,716,642.55 = 322,335,644,867.97 : x
  2. Step 2: Convert to fraction form
    582,763,540,802.10/804,159,716,642.55 = 322,335,644,867.97/x
  3. Step 3: Cross multiply
    582,763,540,802.10x = 804,159,716,642.55 × 322,335,644,867.97
  4. Step 4: Simplify right side
    582,763,540,802.10x = 259,209,340,840,820,376,338,432
  5. Step 5: Solve for x
    x = 259,209,340,840,820,376,338,432/582,763,540,802.10
  6. Step 6: Final answer
    x = 444,793,338,450.88

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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.