Home / 325,727,099.27-449,506,406.17-177,048,570.21

Finding the Fourth Proportional to 325,727,099.27, 449,506,406.17 and 177,048,570.21

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Solution

The fourth proportional to 325,727,099.27, 449,506,406.17 and 177,048,570.21 is: 244,328,662.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,727,099.27 : 449,506,406.17 = 177,048,570.21 : x
  2. Step 2: Convert to fraction form
    325,727,099.27/449,506,406.17 = 177,048,570.21/x
  3. Step 3: Cross multiply
    325,727,099.27x = 449,506,406.17 × 177,048,570.21
  4. Step 4: Simplify right side
    325,727,099.27x = 79,584,466,510,386,496
  5. Step 5: Solve for x
    x = 79,584,466,510,386,496/325,727,099.27
  6. Step 6: Final answer
    x = 244,328,662.52

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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.