Home / 192,853,427.54-266,139,663.53-104,749,148.39

Finding the Fourth Proportional to 192,853,427.54, 266,139,663.53 and 104,749,148.39

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Solution

The fourth proportional to 192,853,427.54, 266,139,663.53 and 104,749,148.39 is: 144,554,874.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,853,427.54 : 266,139,663.53 = 104,749,148.39 : x
  2. Step 2: Convert to fraction form
    192,853,427.54/266,139,663.53 = 104,749,148.39/x
  3. Step 3: Cross multiply
    192,853,427.54x = 266,139,663.53 × 104,749,148.39
  4. Step 4: Simplify right side
    192,853,427.54x = 27,877,903,105,714,200
  5. Step 5: Solve for x
    x = 27,877,903,105,714,200/192,853,427.54
  6. Step 6: Final answer
    x = 144,554,874.97

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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.