Home / 1,027,885,276,307-1,418,515,699,462-564,928,724,568.44

Finding the Fourth Proportional to 1,027,885,276,307, 1,418,515,699,462 and 564,928,724,568.44

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Solution

The fourth proportional to 1,027,885,276,307, 1,418,515,699,462 and 564,928,724,568.44 is: 779,620,336,382.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,885,276,307 : 1,418,515,699,462 = 564,928,724,568.44 : x
  2. Step 2: Convert to fraction form
    1,027,885,276,307/1,418,515,699,462 = 564,928,724,568.44/x
  3. Step 3: Cross multiply
    1,027,885,276,307x = 1,418,515,699,462 × 564,928,724,568.44
  4. Step 4: Simplify right side
    1,027,885,276,307x = 801,360,264,877,376,121,339,904
  5. Step 5: Solve for x
    x = 801,360,264,877,376,121,339,904/1,027,885,276,307
  6. Step 6: Final answer
    x = 779,620,336,382.79

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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.