Home / 325,880,702.32-449,717,708.68-177,200,758.01

Finding the Fourth Proportional to 325,880,702.32, 449,717,708.68 and 177,200,758.01

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Solution

The fourth proportional to 325,880,702.32, 449,717,708.68 and 177,200,758.01 is: 244,538,318.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,880,702.32 : 449,717,708.68 = 177,200,758.01 : x
  2. Step 2: Convert to fraction form
    325,880,702.32/449,717,708.68 = 177,200,758.01/x
  3. Step 3: Cross multiply
    325,880,702.32x = 449,717,708.68 × 177,200,758.01
  4. Step 4: Simplify right side
    325,880,702.32x = 79,690,318,866,890,176
  5. Step 5: Solve for x
    x = 79,690,318,866,890,176/325,880,702.32
  6. Step 6: Final answer
    x = 244,538,318.16

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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.