Home / 325,880,702.83-449,717,709.37-177,200,758.51

Finding the Fourth Proportional to 325,880,702.83, 449,717,709.37 and 177,200,758.51

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Solution

The fourth proportional to 325,880,702.83, 449,717,709.37 and 177,200,758.51 is: 244,538,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,880,702.83 : 449,717,709.37 = 177,200,758.51 : x
  2. Step 2: Convert to fraction form
    325,880,702.83/449,717,709.37 = 177,200,758.51/x
  3. Step 3: Cross multiply
    325,880,702.83x = 449,717,709.37 × 177,200,758.51
  4. Step 4: Simplify right side
    325,880,702.83x = 79,690,319,213,495,152
  5. Step 5: Solve for x
    x = 79,690,319,213,495,152/325,880,702.83
  6. Step 6: Final answer
    x = 244,538,318.85

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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.