Home / 18,233,269.54-25,161,615.90-9,973,259.57

Finding the Fourth Proportional to 18,233,269.54, 25,161,615.90 and 9,973,259.57

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Solution

The fourth proportional to 18,233,269.54, 25,161,615.90 and 9,973,259.57 is: 13,762,936.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,269.54 : 25,161,615.90 = 9,973,259.57 : x
  2. Step 2: Convert to fraction form
    18,233,269.54/25,161,615.90 = 9,973,259.57/x
  3. Step 3: Cross multiply
    18,233,269.54x = 25,161,615.90 × 9,973,259.57
  4. Step 4: Simplify right side
    18,233,269.54x = 250,943,326,571,339.16
  5. Step 5: Solve for x
    x = 250,943,326,571,339.16/18,233,269.54
  6. Step 6: Final answer
    x = 13,762,936.26

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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.