Home / 184,347,543.54-276,328,160.07-85,898,083.71

Finding the Fourth Proportional to 184,347,543.54, 276,328,160.07 and 85,898,083.71

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Solution

The fourth proportional to 184,347,543.54, 276,328,160.07 and 85,898,083.71 is: 128,757,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,347,543.54 : 276,328,160.07 = 85,898,083.71 : x
  2. Step 2: Convert to fraction form
    184,347,543.54/276,328,160.07 = 85,898,083.71/x
  3. Step 3: Cross multiply
    184,347,543.54x = 276,328,160.07 × 85,898,083.71
  4. Step 4: Simplify right side
    184,347,543.54x = 23,736,059,425,123,136
  5. Step 5: Solve for x
    x = 23,736,059,425,123,136/184,347,543.54
  6. Step 6: Final answer
    x = 128,757,123.47

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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.