Home / 113,536,273.20-170,304,409.80-65,760,529.20

Finding the Fourth Proportional to 113,536,273.20, 170,304,409.80 and 65,760,529.20

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Solution

The fourth proportional to 113,536,273.20, 170,304,409.80 and 65,760,529.20 is: 98,640,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,536,273.20 : 170,304,409.80 = 65,760,529.20 : x
  2. Step 2: Convert to fraction form
    113,536,273.20/170,304,409.80 = 65,760,529.20/x
  3. Step 3: Cross multiply
    113,536,273.20x = 170,304,409.80 × 65,760,529.20
  4. Step 4: Simplify right side
    113,536,273.20x = 11,199,308,113,541,668
  5. Step 5: Solve for x
    x = 11,199,308,113,541,668/113,536,273.20
  6. Step 6: Final answer
    x = 98,640,793.80

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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.