Home / 39,966,178.14-55,153,777.32-23,446,584.36

Finding the Fourth Proportional to 39,966,178.14, 55,153,777.32 and 23,446,584.36

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Solution

The fourth proportional to 39,966,178.14, 55,153,777.32 and 23,446,584.36 is: 32,356,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,966,178.14 : 55,153,777.32 = 23,446,584.36 : x
  2. Step 2: Convert to fraction form
    39,966,178.14/55,153,777.32 = 23,446,584.36/x
  3. Step 3: Cross multiply
    39,966,178.14x = 55,153,777.32 × 23,446,584.36
  4. Step 4: Simplify right side
    39,966,178.14x = 1,293,167,692,706,034.75
  5. Step 5: Solve for x
    x = 1,293,167,692,706,034.75/39,966,178.14
  6. Step 6: Final answer
    x = 32,356,551.29

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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.