Home / 34,364,096.35-47,419,643.45-20,233,047.36

Finding the Fourth Proportional to 34,364,096.35, 47,419,643.45 and 20,233,047.36

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Solution

The fourth proportional to 34,364,096.35, 47,419,643.45 and 20,233,047.36 is: 27,919,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,364,096.35 : 47,419,643.45 = 20,233,047.36 : x
  2. Step 2: Convert to fraction form
    34,364,096.35/47,419,643.45 = 20,233,047.36/x
  3. Step 3: Cross multiply
    34,364,096.35x = 47,419,643.45 × 20,233,047.36
  4. Step 4: Simplify right side
    34,364,096.35x = 959,443,891,566,091.25
  5. Step 5: Solve for x
    x = 959,443,891,566,091.25/34,364,096.35
  6. Step 6: Final answer
    x = 27,919,951.15

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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.