Home / 38,309,548.77-57,484,501.32-22,146,851.27

Finding the Fourth Proportional to 38,309,548.77, 57,484,501.32 and 22,146,851.27

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Solution

The fourth proportional to 38,309,548.77, 57,484,501.32 and 22,146,851.27 is: 33,231,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,309,548.77 : 57,484,501.32 = 22,146,851.27 : x
  2. Step 2: Convert to fraction form
    38,309,548.77/57,484,501.32 = 22,146,851.27/x
  3. Step 3: Cross multiply
    38,309,548.77x = 57,484,501.32 × 22,146,851.27
  4. Step 4: Simplify right side
    38,309,548.77x = 1,273,100,700,776,736.25
  5. Step 5: Solve for x
    x = 1,273,100,700,776,736.25/38,309,548.77
  6. Step 6: Final answer
    x = 33,231,941.95

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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.