Home / 634,121,217.76-951,173,428.56-174,059,465.44

Finding the Fourth Proportional to 634,121,217.76, 951,173,428.56 and 174,059,465.44

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Solution

The fourth proportional to 634,121,217.76, 951,173,428.56 and 174,059,465.44 is: 261,086,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,121,217.76 : 951,173,428.56 = 174,059,465.44 : x
  2. Step 2: Convert to fraction form
    634,121,217.76/951,173,428.56 = 174,059,465.44/x
  3. Step 3: Cross multiply
    634,121,217.76x = 951,173,428.56 × 174,059,465.44
  4. Step 4: Simplify right side
    634,121,217.76x = 165,560,738,515,885,632
  5. Step 5: Solve for x
    x = 165,560,738,515,885,632/634,121,217.76
  6. Step 6: Final answer
    x = 261,086,892.98

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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.