Home / 266,127,480.19-367,615,381.48-200,543,724.19

Finding the Fourth Proportional to 266,127,480.19, 367,615,381.48 and 200,543,724.19

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Solution

The fourth proportional to 266,127,480.19, 367,615,381.48 and 200,543,724.19 is: 277,021,214.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,127,480.19 : 367,615,381.48 = 200,543,724.19 : x
  2. Step 2: Convert to fraction form
    266,127,480.19/367,615,381.48 = 200,543,724.19/x
  3. Step 3: Cross multiply
    266,127,480.19x = 367,615,381.48 × 200,543,724.19
  4. Step 4: Simplify right side
    266,127,480.19x = 73,722,957,672,611,968
  5. Step 5: Solve for x
    x = 73,722,957,672,611,968/266,127,480.19
  6. Step 6: Final answer
    x = 277,021,214.12

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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.