Home / 174,206,354.40-261,309,531.60-96,722,256.60

Finding the Fourth Proportional to 174,206,354.40, 261,309,531.60 and 96,722,256.60

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Solution

The fourth proportional to 174,206,354.40, 261,309,531.60 and 96,722,256.60 is: 145,083,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,206,354.40 : 261,309,531.60 = 96,722,256.60 : x
  2. Step 2: Convert to fraction form
    174,206,354.40/261,309,531.60 = 96,722,256.60/x
  3. Step 3: Cross multiply
    174,206,354.40x = 261,309,531.60 × 96,722,256.60
  4. Step 4: Simplify right side
    174,206,354.40x = 25,274,447,567,441,008
  5. Step 5: Solve for x
    x = 25,274,447,567,441,008/174,206,354.40
  6. Step 6: Final answer
    x = 145,083,384.90

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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.