Home / 175,824,688.53-263,761,285.53-102,083,196.85

Finding the Fourth Proportional to 175,824,688.53, 263,761,285.53 and 102,083,196.85

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Solution

The fourth proportional to 175,824,688.53, 263,761,285.53 and 102,083,196.85 is: 153,138,876.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,824,688.53 : 263,761,285.53 = 102,083,196.85 : x
  2. Step 2: Convert to fraction form
    175,824,688.53/263,761,285.53 = 102,083,196.85/x
  3. Step 3: Cross multiply
    175,824,688.53x = 263,761,285.53 × 102,083,196.85
  4. Step 4: Simplify right side
    175,824,688.53x = 26,925,595,231,890,436
  5. Step 5: Solve for x
    x = 26,925,595,231,890,436/175,824,688.53
  6. Step 6: Final answer
    x = 153,138,876.32

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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.