Home / 531,441,569.10-797,162,353.65-273,161,243.10

Finding the Fourth Proportional to 531,441,569.10, 797,162,353.65 and 273,161,243.10

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Solution

The fourth proportional to 531,441,569.10, 797,162,353.65 and 273,161,243.10 is: 409,741,864.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,569.10 : 797,162,353.65 = 273,161,243.10 : x
  2. Step 2: Convert to fraction form
    531,441,569.10/797,162,353.65 = 273,161,243.10/x
  3. Step 3: Cross multiply
    531,441,569.10x = 797,162,353.65 × 273,161,243.10
  4. Step 4: Simplify right side
    531,441,569.10x = 217,753,859,475,555,840
  5. Step 5: Solve for x
    x = 217,753,859,475,555,840/531,441,569.10
  6. Step 6: Final answer
    x = 409,741,864.65

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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.