Home / 25,967,302.60-38,876,304.30-15,889,606.60

Finding the Fourth Proportional to 25,967,302.60, 38,876,304.30 and 15,889,606.60

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Solution

The fourth proportional to 25,967,302.60, 38,876,304.30 and 15,889,606.60 is: 23,788,731.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967,302.60 : 38,876,304.30 = 15,889,606.60 : x
  2. Step 2: Convert to fraction form
    25,967,302.60/38,876,304.30 = 15,889,606.60/x
  3. Step 3: Cross multiply
    25,967,302.60x = 38,876,304.30 × 15,889,606.60
  4. Step 4: Simplify right side
    25,967,302.60x = 617,729,181,388,888.38
  5. Step 5: Solve for x
    x = 617,729,181,388,888.38/25,967,302.60
  6. Step 6: Final answer
    x = 23,788,731.19

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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.