Home / 65,479,306.32-98,191,935.36-22,351,986.96

Finding the Fourth Proportional to 65,479,306.32, 98,191,935.36 and 22,351,986.96

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Solution

The fourth proportional to 65,479,306.32, 98,191,935.36 and 22,351,986.96 is: 33,518,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,479,306.32 : 98,191,935.36 = 22,351,986.96 : x
  2. Step 2: Convert to fraction form
    65,479,306.32/98,191,935.36 = 22,351,986.96/x
  3. Step 3: Cross multiply
    65,479,306.32x = 98,191,935.36 × 22,351,986.96
  4. Step 4: Simplify right side
    65,479,306.32x = 2,194,784,858,743,883
  5. Step 5: Solve for x
    x = 2,194,784,858,743,883/65,479,306.32
  6. Step 6: Final answer
    x = 33,518,755.50

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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.