Home / 23,379,910-32,263,322.60-12,925,260.93

Finding the Fourth Proportional to 23,379,910, 32,263,322.60 and 12,925,260.93

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Solution

The fourth proportional to 23,379,910, 32,263,322.60 and 12,925,260.93 is: 17,836,333.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,910 : 32,263,322.60 = 12,925,260.93 : x
  2. Step 2: Convert to fraction form
    23,379,910/32,263,322.60 = 12,925,260.93/x
  3. Step 3: Cross multiply
    23,379,910x = 32,263,322.60 × 12,925,260.93
  4. Step 4: Simplify right side
    23,379,910x = 417,011,863,073,766
  5. Step 5: Solve for x
    x = 417,011,863,073,766/23,379,910
  6. Step 6: Final answer
    x = 17,836,333.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.