Home / 327,679,033.96-452,195,688.18-181,001,317.96

Finding the Fourth Proportional to 327,679,033.96, 452,195,688.18 and 181,001,317.96

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Solution

The fourth proportional to 327,679,033.96, 452,195,688.18 and 181,001,317.96 is: 249,781,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,679,033.96 : 452,195,688.18 = 181,001,317.96 : x
  2. Step 2: Convert to fraction form
    327,679,033.96/452,195,688.18 = 181,001,317.96/x
  3. Step 3: Cross multiply
    327,679,033.96x = 452,195,688.18 × 181,001,317.96
  4. Step 4: Simplify right side
    327,679,033.96x = 81,848,015,536,409,200
  5. Step 5: Solve for x
    x = 81,848,015,536,409,200/327,679,033.96
  6. Step 6: Final answer
    x = 249,781,057.24

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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.