Home / 195,606,369.60-293,598,511.20-119,078,865.60

Finding the Fourth Proportional to 195,606,369.60, 293,598,511.20 and 119,078,865.60

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Solution

The fourth proportional to 195,606,369.60, 293,598,511.20 and 119,078,865.60 is: 178,733,329.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606,369.60 : 293,598,511.20 = 119,078,865.60 : x
  2. Step 2: Convert to fraction form
    195,606,369.60/293,598,511.20 = 119,078,865.60/x
  3. Step 3: Cross multiply
    195,606,369.60x = 293,598,511.20 × 119,078,865.60
  4. Step 4: Simplify right side
    195,606,369.60x = 34,961,377,655,544,892
  5. Step 5: Solve for x
    x = 34,961,377,655,544,892/195,606,369.60
  6. Step 6: Final answer
    x = 178,733,329.22

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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.