Home / 116,941,873,525.91-175,110,709,355.10-80,709,250,505.35

Finding the Fourth Proportional to 116,941,873,525.91, 175,110,709,355.10 and 80,709,250,505.35

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Solution

The fourth proportional to 116,941,873,525.91, 175,110,709,355.10 and 80,709,250,505.35 is: 120,855,376,105.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,941,873,525.91 : 175,110,709,355.10 = 80,709,250,505.35 : x
  2. Step 2: Convert to fraction form
    116,941,873,525.91/175,110,709,355.10 = 80,709,250,505.35/x
  3. Step 3: Cross multiply
    116,941,873,525.91x = 175,110,709,355.10 × 80,709,250,505.35
  4. Step 4: Simplify right side
    116,941,873,525.91x = 14,133,054,107,510,303,096,832
  5. Step 5: Solve for x
    x = 14,133,054,107,510,303,096,832/116,941,873,525.91
  6. Step 6: Final answer
    x = 120,855,376,105.97

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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.