Home / 1,936,832,278,501.30-2,905,259,277,774.20-646,039,990,097.51

Finding the Fourth Proportional to 1,936,832,278,501.30, 2,905,259,277,774.20 and 646,039,990,097.51

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Solution

The fourth proportional to 1,936,832,278,501.30, 2,905,259,277,774.20 and 646,039,990,097.51 is: 969,063,607,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,832,278,501.30 : 2,905,259,277,774.20 = 646,039,990,097.51 : x
  2. Step 2: Convert to fraction form
    1,936,832,278,501.30/2,905,259,277,774.20 = 646,039,990,097.51/x
  3. Step 3: Cross multiply
    1,936,832,278,501.30x = 2,905,259,277,774.20 × 646,039,990,097.51
  4. Step 4: Simplify right side
    1,936,832,278,501.30x = 1,876,913,675,043,943,428,915,200
  5. Step 5: Solve for x
    x = 1,876,913,675,043,943,428,915,200/1,936,832,278,501.30
  6. Step 6: Final answer
    x = 969,063,607,560.42

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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.