Home / 174,830,731.20-262,246,096.80-123,770,404.80

Finding the Fourth Proportional to 174,830,731.20, 262,246,096.80 and 123,770,404.80

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Solution

The fourth proportional to 174,830,731.20, 262,246,096.80 and 123,770,404.80 is: 185,655,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,830,731.20 : 262,246,096.80 = 123,770,404.80 : x
  2. Step 2: Convert to fraction form
    174,830,731.20/262,246,096.80 = 123,770,404.80/x
  3. Step 3: Cross multiply
    174,830,731.20x = 262,246,096.80 × 123,770,404.80
  4. Step 4: Simplify right side
    174,830,731.20x = 32,458,305,558,155,984
  5. Step 5: Solve for x
    x = 32,458,305,558,155,984/174,830,731.20
  6. Step 6: Final answer
    x = 185,655,607.20

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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.