Home / 29,948,786.48-44,941,777.41-19,173,820.20

Finding the Fourth Proportional to 29,948,786.48, 44,941,777.41 and 19,173,820.20

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Solution

The fourth proportional to 29,948,786.48, 44,941,777.41 and 19,173,820.20 is: 28,772,636.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,786.48 : 44,941,777.41 = 19,173,820.20 : x
  2. Step 2: Convert to fraction form
    29,948,786.48/44,941,777.41 = 19,173,820.20/x
  3. Step 3: Cross multiply
    29,948,786.48x = 44,941,777.41 × 19,173,820.20
  4. Step 4: Simplify right side
    29,948,786.48x = 861,705,559,527,761.62
  5. Step 5: Solve for x
    x = 861,705,559,527,761.62/29,948,786.48
  6. Step 6: Final answer
    x = 28,772,636.92

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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.