Home / 183,700,859.58-275,585,192.73-76,003,881.66

Finding the Fourth Proportional to 183,700,859.58, 275,585,192.73 and 76,003,881.66

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Solution

The fourth proportional to 183,700,859.58, 275,585,192.73 and 76,003,881.66 is: 114,019,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,700,859.58 : 275,585,192.73 = 76,003,881.66 : x
  2. Step 2: Convert to fraction form
    183,700,859.58/275,585,192.73 = 76,003,881.66/x
  3. Step 3: Cross multiply
    183,700,859.58x = 275,585,192.73 × 76,003,881.66
  4. Step 4: Simplify right side
    183,700,859.58x = 20,945,544,375,499,212
  5. Step 5: Solve for x
    x = 20,945,544,375,499,212/183,700,859.58
  6. Step 6: Final answer
    x = 114,019,849.57

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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.