Home / 6,077,936,621.73-8,387,814,677.39-3,365,204,402.49

Finding the Fourth Proportional to 6,077,936,621.73, 8,387,814,677.39 and 3,365,204,402.49

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Solution

The fourth proportional to 6,077,936,621.73, 8,387,814,677.39 and 3,365,204,402.49 is: 4,644,127,215.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,936,621.73 : 8,387,814,677.39 = 3,365,204,402.49 : x
  2. Step 2: Convert to fraction form
    6,077,936,621.73/8,387,814,677.39 = 3,365,204,402.49/x
  3. Step 3: Cross multiply
    6,077,936,621.73x = 8,387,814,677.39 × 3,365,204,402.49
  4. Step 4: Simplify right side
    6,077,936,621.73x = 28,226,710,879,606,239,232
  5. Step 5: Solve for x
    x = 28,226,710,879,606,239,232/6,077,936,621.73
  6. Step 6: Final answer
    x = 4,644,127,215.59

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1.5x scale

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.