Home / 3,289,695,912.96-4,934,058,485.76-960,007,372.32

Finding the Fourth Proportional to 3,289,695,912.96, 4,934,058,485.76 and 960,007,372.32

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Solution

The fourth proportional to 3,289,695,912.96, 4,934,058,485.76 and 960,007,372.32 is: 1,439,869,412.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,695,912.96 : 4,934,058,485.76 = 960,007,372.32 : x
  2. Step 2: Convert to fraction form
    3,289,695,912.96/4,934,058,485.76 = 960,007,372.32/x
  3. Step 3: Cross multiply
    3,289,695,912.96x = 4,934,058,485.76 × 960,007,372.32
  4. Step 4: Simplify right side
    3,289,695,912.96x = 4,736,732,521,787,656,192
  5. Step 5: Solve for x
    x = 4,736,732,521,787,656,192/3,289,695,912.96
  6. Step 6: Final answer
    x = 1,439,869,412.59

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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.