Home / 18,326,980.06-25,289,757.57-10,592,523.34

Finding the Fourth Proportional to 18,326,980.06, 25,289,757.57 and 10,592,523.34

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Solution

The fourth proportional to 18,326,980.06, 25,289,757.57 and 10,592,523.34 is: 14,616,829.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,326,980.06 : 25,289,757.57 = 10,592,523.34 : x
  2. Step 2: Convert to fraction form
    18,326,980.06/25,289,757.57 = 10,592,523.34/x
  3. Step 3: Cross multiply
    18,326,980.06x = 25,289,757.57 × 10,592,523.34
  4. Step 4: Simplify right side
    18,326,980.06x = 267,882,347,323,166.69
  5. Step 5: Solve for x
    x = 267,882,347,323,166.69/18,326,980.06
  6. Step 6: Final answer
    x = 14,616,829.75

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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.