Home / 29,795,988.96-44,669,875.36-9,315,171.36

Finding the Fourth Proportional to 29,795,988.96, 44,669,875.36 and 9,315,171.36

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Solution

The fourth proportional to 29,795,988.96, 44,669,875.36 and 9,315,171.36 is: 13,965,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,795,988.96 : 44,669,875.36 = 9,315,171.36 : x
  2. Step 2: Convert to fraction form
    29,795,988.96/44,669,875.36 = 9,315,171.36/x
  3. Step 3: Cross multiply
    29,795,988.96x = 44,669,875.36 × 9,315,171.36
  4. Step 4: Simplify right side
    29,795,988.96x = 416,107,543,608,241.69
  5. Step 5: Solve for x
    x = 416,107,543,608,241.69/29,795,988.96
  6. Step 6: Final answer
    x = 13,965,220.09

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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.