Home / 83,262,161.96-114,903,143.84-45,584,697.33

Finding the Fourth Proportional to 83,262,161.96, 114,903,143.84 and 45,584,697.33

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Solution

The fourth proportional to 83,262,161.96, 114,903,143.84 and 45,584,697.33 is: 62,907,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,262,161.96 : 114,903,143.84 = 45,584,697.33 : x
  2. Step 2: Convert to fraction form
    83,262,161.96/114,903,143.84 = 45,584,697.33/x
  3. Step 3: Cross multiply
    83,262,161.96x = 114,903,143.84 × 45,584,697.33
  4. Step 4: Simplify right side
    83,262,161.96x = 5,237,825,034,442,132
  5. Step 5: Solve for x
    x = 5,237,825,034,442,132/83,262,161.96
  6. Step 6: Final answer
    x = 62,907,627.08

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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.