Home / 33,308,233.20-50,046,330.60-21,183,505.20

Finding the Fourth Proportional to 33,308,233.20, 50,046,330.60 and 21,183,505.20

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Solution

The fourth proportional to 33,308,233.20, 50,046,330.60 and 21,183,505.20 is: 31,828,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308,233.20 : 50,046,330.60 = 21,183,505.20 : x
  2. Step 2: Convert to fraction form
    33,308,233.20/50,046,330.60 = 21,183,505.20/x
  3. Step 3: Cross multiply
    33,308,233.20x = 50,046,330.60 × 21,183,505.20
  4. Step 4: Simplify right side
    33,308,233.20x = 1,060,156,704,506,019.12
  5. Step 5: Solve for x
    x = 1,060,156,704,506,019.12/33,308,233.20
  6. Step 6: Final answer
    x = 31,828,668.25

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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.