Home / 7,795,282,155.36-11,688,253,674.96-2,481,098,866.56

Finding the Fourth Proportional to 7,795,282,155.36, 11,688,253,674.96 and 2,481,098,866.56

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Solution

The fourth proportional to 7,795,282,155.36, 11,688,253,674.96 and 2,481,098,866.56 is: 3,720,162,063.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,282,155.36 : 11,688,253,674.96 = 2,481,098,866.56 : x
  2. Step 2: Convert to fraction form
    7,795,282,155.36/11,688,253,674.96 = 2,481,098,866.56/x
  3. Step 3: Cross multiply
    7,795,282,155.36x = 11,688,253,674.96 × 2,481,098,866.56
  4. Step 4: Simplify right side
    7,795,282,155.36x = 28,999,712,945,009,008,640
  5. Step 5: Solve for x
    x = 28,999,712,945,009,008,640/7,795,282,155.36
  6. Step 6: Final answer
    x = 3,720,162,063.03

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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.