Home / 32,007,991.79-48,010,293.98-8,980,529.33

Finding the Fourth Proportional to 32,007,991.79, 48,010,293.98 and 8,980,529.33

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Solution

The fourth proportional to 32,007,991.79, 48,010,293.98 and 8,980,529.33 is: 13,470,318.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,007,991.79 : 48,010,293.98 = 8,980,529.33 : x
  2. Step 2: Convert to fraction form
    32,007,991.79/48,010,293.98 = 8,980,529.33/x
  3. Step 3: Cross multiply
    32,007,991.79x = 48,010,293.98 × 8,980,529.33
  4. Step 4: Simplify right side
    32,007,991.79x = 431,157,853,338,112.44
  5. Step 5: Solve for x
    x = 431,157,853,338,112.44/32,007,991.79
  6. Step 6: Final answer
    x = 13,470,318.79

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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.