Home / 181,544,580.41-250,497,256.79-108,212,545.85

Finding the Fourth Proportional to 181,544,580.41, 250,497,256.79 and 108,212,545.85

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Solution

The fourth proportional to 181,544,580.41, 250,497,256.79 and 108,212,545.85 is: 149,312,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,544,580.41 : 250,497,256.79 = 108,212,545.85 : x
  2. Step 2: Convert to fraction form
    181,544,580.41/250,497,256.79 = 108,212,545.85/x
  3. Step 3: Cross multiply
    181,544,580.41x = 250,497,256.79 × 108,212,545.85
  4. Step 4: Simplify right side
    181,544,580.41x = 27,106,945,884,705,144
  5. Step 5: Solve for x
    x = 27,106,945,884,705,144/181,544,580.41
  6. Step 6: Final answer
    x = 149,312,889.56

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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.