Home / 40,302,201.03-55,617,052.37-22,898,569.11

Finding the Fourth Proportional to 40,302,201.03, 55,617,052.37 and 22,898,569.11

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Solution

The fourth proportional to 40,302,201.03, 55,617,052.37 and 22,898,569.11 is: 31,600,033.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,302,201.03 : 55,617,052.37 = 22,898,569.11 : x
  2. Step 2: Convert to fraction form
    40,302,201.03/55,617,052.37 = 22,898,569.11/x
  3. Step 3: Cross multiply
    40,302,201.03x = 55,617,052.37 × 22,898,569.11
  4. Step 4: Simplify right side
    40,302,201.03x = 1,273,550,917,388,934.25
  5. Step 5: Solve for x
    x = 1,273,550,917,388,934.25/40,302,201.03
  6. Step 6: Final answer
    x = 31,600,033.87

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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.