Home / 25,974,997.49-38,968,559.69-7,531,328.27

Finding the Fourth Proportional to 25,974,997.49, 38,968,559.69 and 7,531,328.27

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Solution

The fourth proportional to 25,974,997.49, 38,968,559.69 and 7,531,328.27 is: 11,298,750.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,974,997.49 : 38,968,559.69 = 7,531,328.27 : x
  2. Step 2: Convert to fraction form
    25,974,997.49/38,968,559.69 = 7,531,328.27/x
  3. Step 3: Cross multiply
    25,974,997.49x = 38,968,559.69 × 7,531,328.27
  4. Step 4: Simplify right side
    25,974,997.49x = 293,485,015,234,479.38
  5. Step 5: Solve for x
    x = 293,485,015,234,479.38/25,974,997.49
  6. Step 6: Final answer
    x = 11,298,750.48

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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.