Home / 26,396,381.60-39,563,079.60-23,688,000.80

Finding the Fourth Proportional to 26,396,381.60, 39,563,079.60 and 23,688,000.80

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Solution

The fourth proportional to 26,396,381.60, 39,563,079.60 and 23,688,000.80 is: 35,503,739.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,396,381.60 : 39,563,079.60 = 23,688,000.80 : x
  2. Step 2: Convert to fraction form
    26,396,381.60/39,563,079.60 = 23,688,000.80/x
  3. Step 3: Cross multiply
    26,396,381.60x = 39,563,079.60 × 23,688,000.80
  4. Step 4: Simplify right side
    26,396,381.60x = 937,170,261,215,263.75
  5. Step 5: Solve for x
    x = 937,170,261,215,263.75/26,396,381.60
  6. Step 6: Final answer
    x = 35,503,739.69

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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.