Home / 177,159,080.80-265,738,621.20-160,152,968.80

Finding the Fourth Proportional to 177,159,080.80, 265,738,621.20 and 160,152,968.80

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Solution

The fourth proportional to 177,159,080.80, 265,738,621.20 and 160,152,968.80 is: 240,229,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,159,080.80 : 265,738,621.20 = 160,152,968.80 : x
  2. Step 2: Convert to fraction form
    177,159,080.80/265,738,621.20 = 160,152,968.80/x
  3. Step 3: Cross multiply
    177,159,080.80x = 265,738,621.20 × 160,152,968.80
  4. Step 4: Simplify right side
    177,159,080.80x = 42,558,829,109,998,616
  5. Step 5: Solve for x
    x = 42,558,829,109,998,616/177,159,080.80
  6. Step 6: Final answer
    x = 240,229,453.20

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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.