Home / 23,590,446.72-32,555,864.16-13,277,837.76

Finding the Fourth Proportional to 23,590,446.72, 32,555,864.16 and 13,277,837.76

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Solution

The fourth proportional to 23,590,446.72, 32,555,864.16 and 13,277,837.76 is: 18,324,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,590,446.72 : 32,555,864.16 = 13,277,837.76 : x
  2. Step 2: Convert to fraction form
    23,590,446.72/32,555,864.16 = 13,277,837.76/x
  3. Step 3: Cross multiply
    23,590,446.72x = 32,555,864.16 × 13,277,837.76
  4. Step 4: Simplify right side
    23,590,446.72x = 432,271,482,453,078.69
  5. Step 5: Solve for x
    x = 432,271,482,453,078.69/23,590,446.72
  6. Step 6: Final answer
    x = 18,324,005.80

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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.