Home / 113,373,010.20-170,059,515.30-36,703,788.60

Finding the Fourth Proportional to 113,373,010.20, 170,059,515.30 and 36,703,788.60

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Solution

The fourth proportional to 113,373,010.20, 170,059,515.30 and 36,703,788.60 is: 55,055,682.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,373,010.20 : 170,059,515.30 = 36,703,788.60 : x
  2. Step 2: Convert to fraction form
    113,373,010.20/170,059,515.30 = 36,703,788.60/x
  3. Step 3: Cross multiply
    113,373,010.20x = 170,059,515.30 × 36,703,788.60
  4. Step 4: Simplify right side
    113,373,010.20x = 6,241,828,498,989,666
  5. Step 5: Solve for x
    x = 6,241,828,498,989,666/113,373,010.20
  6. Step 6: Final answer
    x = 55,055,682.90

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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.