Home / 203,274,147.04-280,520,099.04-110,454,652.96

Finding the Fourth Proportional to 203,274,147.04, 280,520,099.04 and 110,454,652.96

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Solution

The fourth proportional to 203,274,147.04, 280,520,099.04 and 110,454,652.96 is: 152,428,386.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,274,147.04 : 280,520,099.04 = 110,454,652.96 : x
  2. Step 2: Convert to fraction form
    203,274,147.04/280,520,099.04 = 110,454,652.96/x
  3. Step 3: Cross multiply
    203,274,147.04x = 280,520,099.04 × 110,454,652.96
  4. Step 4: Simplify right side
    203,274,147.04x = 30,984,750,187,768,028
  5. Step 5: Solve for x
    x = 30,984,750,187,768,028/203,274,147.04
  6. Step 6: Final answer
    x = 152,428,386.19

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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.