Home / 888,256,947.94-1,331,440,637.84-335,324,473.90

Finding the Fourth Proportional to 888,256,947.94, 1,331,440,637.84 and 335,324,473.90

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Solution

The fourth proportional to 888,256,947.94, 1,331,440,637.84 and 335,324,473.90 is: 502,630,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,256,947.94 : 1,331,440,637.84 = 335,324,473.90 : x
  2. Step 2: Convert to fraction form
    888,256,947.94/1,331,440,637.84 = 335,324,473.90/x
  3. Step 3: Cross multiply
    888,256,947.94x = 1,331,440,637.84 × 335,324,473.90
  4. Step 4: Simplify right side
    888,256,947.94x = 446,464,631,412,778,368
  5. Step 5: Solve for x
    x = 446,464,631,412,778,368/888,256,947.94
  6. Step 6: Final answer
    x = 502,630,046.91

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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.