Home / 1,505,744,255,214.40-2,259,059,517,548.60-485,842,656,404.95

Finding the Fourth Proportional to 1,505,744,255,214.40, 2,259,059,517,548.60 and 485,842,656,404.95

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Solution

The fourth proportional to 1,505,744,255,214.40, 2,259,059,517,548.60 and 485,842,656,404.95 is: 728,906,966,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,744,255,214.40 : 2,259,059,517,548.60 = 485,842,656,404.95 : x
  2. Step 2: Convert to fraction form
    1,505,744,255,214.40/2,259,059,517,548.60 = 485,842,656,404.95/x
  3. Step 3: Cross multiply
    1,505,744,255,214.40x = 2,259,059,517,548.60 × 485,842,656,404.95
  4. Step 4: Simplify right side
    1,505,744,255,214.40x = 1,097,547,476,982,696,714,960,896
  5. Step 5: Solve for x
    x = 1,097,547,476,982,696,714,960,896/1,505,744,255,214.40
  6. Step 6: Final answer
    x = 728,906,966,227.42

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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.