Home / 29,814,040.48-41,144,833.68-16,765,405.60

Finding the Fourth Proportional to 29,814,040.48, 41,144,833.68 and 16,765,405.60

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Solution

The fourth proportional to 29,814,040.48, 41,144,833.68 and 16,765,405.60 is: 23,137,079.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,814,040.48 : 41,144,833.68 = 16,765,405.60 : x
  2. Step 2: Convert to fraction form
    29,814,040.48/41,144,833.68 = 16,765,405.60/x
  3. Step 3: Cross multiply
    29,814,040.48x = 41,144,833.68 × 16,765,405.60
  4. Step 4: Simplify right side
    29,814,040.48x = 689,809,824,989,740.62
  5. Step 5: Solve for x
    x = 689,809,824,989,740.62/29,814,040.48
  6. Step 6: Final answer
    x = 23,137,079.51

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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.