Home / 25,876,827.60-38,847,190.20-16,292,187.60

Finding the Fourth Proportional to 25,876,827.60, 38,847,190.20 and 16,292,187.60

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Solution

The fourth proportional to 25,876,827.60, 38,847,190.20 and 16,292,187.60 is: 24,458,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,876,827.60 : 38,847,190.20 = 16,292,187.60 : x
  2. Step 2: Convert to fraction form
    25,876,827.60/38,847,190.20 = 16,292,187.60/x
  3. Step 3: Cross multiply
    25,876,827.60x = 38,847,190.20 × 16,292,187.60
  4. Step 4: Simplify right side
    25,876,827.60x = 632,905,710,471,281.50
  5. Step 5: Solve for x
    x = 632,905,710,471,281.50/25,876,827.60
  6. Step 6: Final answer
    x = 24,458,396.53

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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.