Home / 133,804,287.80-184,683,858.89-91,435,006.44

Finding the Fourth Proportional to 133,804,287.80, 184,683,858.89 and 91,435,006.44

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Solution

The fourth proportional to 133,804,287.80, 184,683,858.89 and 91,435,006.44 is: 126,203,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,804,287.80 : 184,683,858.89 = 91,435,006.44 : x
  2. Step 2: Convert to fraction form
    133,804,287.80/184,683,858.89 = 91,435,006.44/x
  3. Step 3: Cross multiply
    133,804,287.80x = 184,683,858.89 × 91,435,006.44
  4. Step 4: Simplify right side
    133,804,287.80x = 16,886,569,826,514,024
  5. Step 5: Solve for x
    x = 16,886,569,826,514,024/133,804,287.80
  6. Step 6: Final answer
    x = 126,203,502.93

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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.