Home / 146,448,231.40-219,420,404.70-95,303,924.20

Finding the Fourth Proportional to 146,448,231.40, 219,420,404.70 and 95,303,924.20

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Solution

The fourth proportional to 146,448,231.40, 219,420,404.70 and 95,303,924.20 is: 142,791,930.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,448,231.40 : 219,420,404.70 = 95,303,924.20 : x
  2. Step 2: Convert to fraction form
    146,448,231.40/219,420,404.70 = 95,303,924.20/x
  3. Step 3: Cross multiply
    146,448,231.40x = 219,420,404.70 × 95,303,924.20
  4. Step 4: Simplify right side
    146,448,231.40x = 20,911,625,617,462,124
  5. Step 5: Solve for x
    x = 20,911,625,617,462,124/146,448,231.40
  6. Step 6: Final answer
    x = 142,791,930.07

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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.