Home / 174,908,119.20-262,520,809.20-88,706,493.60

Finding the Fourth Proportional to 174,908,119.20, 262,520,809.20 and 88,706,493.60

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Solution

The fourth proportional to 174,908,119.20, 262,520,809.20 and 88,706,493.60 is: 133,140,191.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,119.20 : 262,520,809.20 = 88,706,493.60 : x
  2. Step 2: Convert to fraction form
    174,908,119.20/262,520,809.20 = 88,706,493.60/x
  3. Step 3: Cross multiply
    174,908,119.20x = 262,520,809.20 × 88,706,493.60
  4. Step 4: Simplify right side
    174,908,119.20x = 23,287,300,481,166,620
  5. Step 5: Solve for x
    x = 23,287,300,481,166,620/174,908,119.20
  6. Step 6: Final answer
    x = 133,140,191.48

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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.