Home / 247,796,200.80-371,694,301.20-151,050,319.20

Finding the Fourth Proportional to 247,796,200.80, 371,694,301.20 and 151,050,319.20

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Solution

The fourth proportional to 247,796,200.80, 371,694,301.20 and 151,050,319.20 is: 226,575,478.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,796,200.80 : 371,694,301.20 = 151,050,319.20 : x
  2. Step 2: Convert to fraction form
    247,796,200.80/371,694,301.20 = 151,050,319.20/x
  3. Step 3: Cross multiply
    247,796,200.80x = 371,694,301.20 × 151,050,319.20
  4. Step 4: Simplify right side
    247,796,200.80x = 56,144,542,841,080,936
  5. Step 5: Solve for x
    x = 56,144,542,841,080,936/247,796,200.80
  6. Step 6: Final answer
    x = 226,575,478.80

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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.