Home / 366,075,765.32-548,892,373.32-147,470,789.97

Finding the Fourth Proportional to 366,075,765.32, 548,892,373.32 and 147,470,789.97

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Solution

The fourth proportional to 366,075,765.32, 548,892,373.32 and 147,470,789.97 is: 221,117,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,075,765.32 : 548,892,373.32 = 147,470,789.97 : x
  2. Step 2: Convert to fraction form
    366,075,765.32/548,892,373.32 = 147,470,789.97/x
  3. Step 3: Cross multiply
    366,075,765.32x = 548,892,373.32 × 147,470,789.97
  4. Step 4: Simplify right side
    366,075,765.32x = 80,945,591,902,008,560
  5. Step 5: Solve for x
    x = 80,945,591,902,008,560/366,075,765.32
  6. Step 6: Final answer
    x = 221,117,046.17

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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.