Home / 506,436,096.29-759,639,972.67-161,410,427.33

Finding the Fourth Proportional to 506,436,096.29, 759,639,972.67 and 161,410,427.33

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Solution

The fourth proportional to 506,436,096.29, 759,639,972.67 and 161,410,427.33 is: 242,111,124.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,436,096.29 : 759,639,972.67 = 161,410,427.33 : x
  2. Step 2: Convert to fraction form
    506,436,096.29/759,639,972.67 = 161,410,427.33/x
  3. Step 3: Cross multiply
    506,436,096.29x = 759,639,972.67 × 161,410,427.33
  4. Step 4: Simplify right side
    506,436,096.29x = 122,613,812,601,412,496
  5. Step 5: Solve for x
    x = 122,613,812,601,412,496/506,436,096.29
  6. Step 6: Final answer
    x = 242,111,124.19

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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.