Home / 25,794,469.76-35,582,800.88-15,333,044.72

Finding the Fourth Proportional to 25,794,469.76, 35,582,800.88 and 15,333,044.72

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Solution

The fourth proportional to 25,794,469.76, 35,582,800.88 and 15,333,044.72 is: 21,151,536.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794,469.76 : 35,582,800.88 = 15,333,044.72 : x
  2. Step 2: Convert to fraction form
    25,794,469.76/35,582,800.88 = 15,333,044.72/x
  3. Step 3: Cross multiply
    25,794,469.76x = 35,582,800.88 × 15,333,044.72
  4. Step 4: Simplify right side
    25,794,469.76x = 545,592,677,155,895.44
  5. Step 5: Solve for x
    x = 545,592,677,155,895.44/25,794,469.76
  6. Step 6: Final answer
    x = 21,151,536.83

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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.