Home / 1,027,817,250,204.60-1,541,777,085,214.50-391,158,990,843.05

Finding the Fourth Proportional to 1,027,817,250,204.60, 1,541,777,085,214.50 and 391,158,990,843.05

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Solution

The fourth proportional to 1,027,817,250,204.60, 1,541,777,085,214.50 and 391,158,990,843.05 is: 586,757,975,347.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,817,250,204.60 : 1,541,777,085,214.50 = 391,158,990,843.05 : x
  2. Step 2: Convert to fraction form
    1,027,817,250,204.60/1,541,777,085,214.50 = 391,158,990,843.05/x
  3. Step 3: Cross multiply
    1,027,817,250,204.60x = 1,541,777,085,214.50 × 391,158,990,843.05
  4. Step 4: Simplify right side
    1,027,817,250,204.60x = 603,079,968,757,442,894,888,960
  5. Step 5: Solve for x
    x = 603,079,968,757,442,894,888,960/1,027,817,250,204.60
  6. Step 6: Final answer
    x = 586,757,975,347.65

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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.