Home / 40,296,230.17-60,438,440.35-19,820,453.60

Finding the Fourth Proportional to 40,296,230.17, 60,438,440.35 and 19,820,453.60

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Solution

The fourth proportional to 40,296,230.17, 60,438,440.35 and 19,820,453.60 is: 29,727,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,296,230.17 : 60,438,440.35 = 19,820,453.60 : x
  2. Step 2: Convert to fraction form
    40,296,230.17/60,438,440.35 = 19,820,453.60/x
  3. Step 3: Cross multiply
    40,296,230.17x = 60,438,440.35 × 19,820,453.60
  4. Step 4: Simplify right side
    40,296,230.17x = 1,197,917,302,677,924.25
  5. Step 5: Solve for x
    x = 1,197,917,302,677,924.25/40,296,230.17
  6. Step 6: Final answer
    x = 29,727,775.97

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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.