Home / 183,672,843.86-253,468,510.36-101,166,628.62

Finding the Fourth Proportional to 183,672,843.86, 253,468,510.36 and 101,166,628.62

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Solution

The fourth proportional to 183,672,843.86, 253,468,510.36 and 101,166,628.62 is: 139,609,939.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,672,843.86 : 253,468,510.36 = 101,166,628.62 : x
  2. Step 2: Convert to fraction form
    183,672,843.86/253,468,510.36 = 101,166,628.62/x
  3. Step 3: Cross multiply
    183,672,843.86x = 253,468,510.36 × 101,166,628.62
  4. Step 4: Simplify right side
    183,672,843.86x = 25,642,554,654,454,744
  5. Step 5: Solve for x
    x = 25,642,554,654,454,744/183,672,843.86
  6. Step 6: Final answer
    x = 139,609,939.69

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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.