Home / 179,376,092.55-247,539,005.73-96,869,877.30

Finding the Fourth Proportional to 179,376,092.55, 247,539,005.73 and 96,869,877.30

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Solution

The fourth proportional to 179,376,092.55, 247,539,005.73 and 96,869,877.30 is: 133,680,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,376,092.55 : 247,539,005.73 = 96,869,877.30 : x
  2. Step 2: Convert to fraction form
    179,376,092.55/247,539,005.73 = 96,869,877.30/x
  3. Step 3: Cross multiply
    179,376,092.55x = 247,539,005.73 × 96,869,877.30
  4. Step 4: Simplify right side
    179,376,092.55x = 23,979,073,112,029,096
  5. Step 5: Solve for x
    x = 23,979,073,112,029,096/179,376,092.55
  6. Step 6: Final answer
    x = 133,680,429.60

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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.