Home / 151,528,661.76-227,295,092.16-49,293,235.20

Finding the Fourth Proportional to 151,528,661.76, 227,295,092.16 and 49,293,235.20

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Solution

The fourth proportional to 151,528,661.76, 227,295,092.16 and 49,293,235.20 is: 73,940,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,528,661.76 : 227,295,092.16 = 49,293,235.20 : x
  2. Step 2: Convert to fraction form
    151,528,661.76/227,295,092.16 = 49,293,235.20/x
  3. Step 3: Cross multiply
    151,528,661.76x = 227,295,092.16 × 49,293,235.20
  4. Step 4: Simplify right side
    151,528,661.76x = 11,204,110,437,648,556
  5. Step 5: Solve for x
    x = 11,204,110,437,648,556/151,528,661.76
  6. Step 6: Final answer
    x = 73,940,535.79

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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.