Home / 80,829,644.01-111,544,953.48-43,659,924.11

Finding the Fourth Proportional to 80,829,644.01, 111,544,953.48 and 43,659,924.11

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Solution

The fourth proportional to 80,829,644.01, 111,544,953.48 and 43,659,924.11 is: 60,250,719.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,829,644.01 : 111,544,953.48 = 43,659,924.11 : x
  2. Step 2: Convert to fraction form
    80,829,644.01/111,544,953.48 = 43,659,924.11/x
  3. Step 3: Cross multiply
    80,829,644.01x = 111,544,953.48 × 43,659,924.11
  4. Step 4: Simplify right side
    80,829,644.01x = 4,870,044,203,790,281
  5. Step 5: Solve for x
    x = 4,870,044,203,790,281/80,829,644.01
  6. Step 6: Final answer
    x = 60,250,719.44

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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.