Home / 16,381,804.20-24,572,706.30-15,372,066.30

Finding the Fourth Proportional to 16,381,804.20, 24,572,706.30 and 15,372,066.30

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Solution

The fourth proportional to 16,381,804.20, 24,572,706.30 and 15,372,066.30 is: 23,058,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,804.20 : 24,572,706.30 = 15,372,066.30 : x
  2. Step 2: Convert to fraction form
    16,381,804.20/24,572,706.30 = 15,372,066.30/x
  3. Step 3: Cross multiply
    16,381,804.20x = 24,572,706.30 × 15,372,066.30
  4. Step 4: Simplify right side
    16,381,804.20x = 377,733,270,414,027.75
  5. Step 5: Solve for x
    x = 377,733,270,414,027.75/16,381,804.20
  6. Step 6: Final answer
    x = 23,058,099.45

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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.