Home / 40,196,927.73-60,320,192.24-18,627,509.01

Finding the Fourth Proportional to 40,196,927.73, 60,320,192.24 and 18,627,509.01

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Solution

The fourth proportional to 40,196,927.73, 60,320,192.24 and 18,627,509.01 is: 27,952,756.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,196,927.73 : 60,320,192.24 = 18,627,509.01 : x
  2. Step 2: Convert to fraction form
    40,196,927.73/60,320,192.24 = 18,627,509.01/x
  3. Step 3: Cross multiply
    40,196,927.73x = 60,320,192.24 × 18,627,509.01
  4. Step 4: Simplify right side
    40,196,927.73x = 1,123,614,924,435,532.25
  5. Step 5: Solve for x
    x = 1,123,614,924,435,532.25/40,196,927.73
  6. Step 6: Final answer
    x = 27,952,756.29

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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.