Home / 150,573,035.20-225,859,552.80-112,309,283.20

Finding the Fourth Proportional to 150,573,035.20, 225,859,552.80 and 112,309,283.20

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Solution

The fourth proportional to 150,573,035.20, 225,859,552.80 and 112,309,283.20 is: 168,463,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,573,035.20 : 225,859,552.80 = 112,309,283.20 : x
  2. Step 2: Convert to fraction form
    150,573,035.20/225,859,552.80 = 112,309,283.20/x
  3. Step 3: Cross multiply
    150,573,035.20x = 225,859,552.80 × 112,309,283.20
  4. Step 4: Simplify right side
    150,573,035.20x = 25,366,124,478,840,556
  5. Step 5: Solve for x
    x = 25,366,124,478,840,556/150,573,035.20
  6. Step 6: Final answer
    x = 168,463,924.80

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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.