Home / 25,895,999.20-38,802,008.40-16,294,194.40

Finding the Fourth Proportional to 25,895,999.20, 38,802,008.40 and 16,294,194.40

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Solution

The fourth proportional to 25,895,999.20, 38,802,008.40 and 16,294,194.40 is: 24,414,870.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895,999.20 : 38,802,008.40 = 16,294,194.40 : x
  2. Step 2: Convert to fraction form
    25,895,999.20/38,802,008.40 = 16,294,194.40/x
  3. Step 3: Cross multiply
    25,895,999.20x = 38,802,008.40 × 16,294,194.40
  4. Step 4: Simplify right side
    25,895,999.20x = 632,247,467,980,033
  5. Step 5: Solve for x
    x = 632,247,467,980,033/25,895,999.20
  6. Step 6: Final answer
    x = 24,414,870.54

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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.