Home / 198,114,407.14-273,423,104.44-119,798,521.15

Finding the Fourth Proportional to 198,114,407.14, 273,423,104.44 and 119,798,521.15

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Solution

The fourth proportional to 198,114,407.14, 273,423,104.44 and 119,798,521.15 is: 165,337,211.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,114,407.14 : 273,423,104.44 = 119,798,521.15 : x
  2. Step 2: Convert to fraction form
    198,114,407.14/273,423,104.44 = 119,798,521.15/x
  3. Step 3: Cross multiply
    198,114,407.14x = 273,423,104.44 × 119,798,521.15
  4. Step 4: Simplify right side
    198,114,407.14x = 32,755,683,558,187,888
  5. Step 5: Solve for x
    x = 32,755,683,558,187,888/198,114,407.14
  6. Step 6: Final answer
    x = 165,337,211.12

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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.