Home / 17,375,967.70-26,059,285.95-7,276,498.90

Finding the Fourth Proportional to 17,375,967.70, 26,059,285.95 and 7,276,498.90

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Solution

The fourth proportional to 17,375,967.70, 26,059,285.95 and 7,276,498.90 is: 10,912,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,967.70 : 26,059,285.95 = 7,276,498.90 : x
  2. Step 2: Convert to fraction form
    17,375,967.70/26,059,285.95 = 7,276,498.90/x
  3. Step 3: Cross multiply
    17,375,967.70x = 26,059,285.95 × 7,276,498.90
  4. Step 4: Simplify right side
    17,375,967.70x = 189,620,365,549,960.47
  5. Step 5: Solve for x
    x = 189,620,365,549,960.47/17,375,967.70
  6. Step 6: Final answer
    x = 10,912,794.55

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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.