Home / 150,758,145.80-226,137,218.70-99,102,080.60

Finding the Fourth Proportional to 150,758,145.80, 226,137,218.70 and 99,102,080.60

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Solution

The fourth proportional to 150,758,145.80, 226,137,218.70 and 99,102,080.60 is: 148,653,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,758,145.80 : 226,137,218.70 = 99,102,080.60 : x
  2. Step 2: Convert to fraction form
    150,758,145.80/226,137,218.70 = 99,102,080.60/x
  3. Step 3: Cross multiply
    150,758,145.80x = 226,137,218.70 × 99,102,080.60
  4. Step 4: Simplify right side
    150,758,145.80x = 22,410,668,874,267,224
  5. Step 5: Solve for x
    x = 22,410,668,874,267,224/150,758,145.80
  6. Step 6: Final answer
    x = 148,653,120.90

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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.