Home / 100,046,674.53-150,043,013.28-35,341,961.31

Finding the Fourth Proportional to 100,046,674.53, 150,043,013.28 and 35,341,961.31

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Solution

The fourth proportional to 100,046,674.53, 150,043,013.28 and 35,341,961.31 is: 53,003,404.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,046,674.53 : 150,043,013.28 = 35,341,961.31 : x
  2. Step 2: Convert to fraction form
    100,046,674.53/150,043,013.28 = 35,341,961.31/x
  3. Step 3: Cross multiply
    100,046,674.53x = 150,043,013.28 × 35,341,961.31
  4. Step 4: Simplify right side
    100,046,674.53x = 5,302,814,370,177,577
  5. Step 5: Solve for x
    x = 5,302,814,370,177,577/100,046,674.53
  6. Step 6: Final answer
    x = 53,003,404.61

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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.