Home / 177,847,520.52-245,429,578.28-96,451,808.52

Finding the Fourth Proportional to 177,847,520.52, 245,429,578.28 and 96,451,808.52

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Solution

The fourth proportional to 177,847,520.52, 245,429,578.28 and 96,451,808.52 is: 133,103,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,847,520.52 : 245,429,578.28 = 96,451,808.52 : x
  2. Step 2: Convert to fraction form
    177,847,520.52/245,429,578.28 = 96,451,808.52/x
  3. Step 3: Cross multiply
    177,847,520.52x = 245,429,578.28 × 96,451,808.52
  4. Step 4: Simplify right side
    177,847,520.52x = 23,672,126,689,406,912
  5. Step 5: Solve for x
    x = 23,672,126,689,406,912/177,847,520.52
  6. Step 6: Final answer
    x = 133,103,495.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.