Home / 19,626,889.92-27,086,000.48-10,925,613.92

Finding the Fourth Proportional to 19,626,889.92, 27,086,000.48 and 10,925,613.92

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Solution

The fourth proportional to 19,626,889.92, 27,086,000.48 and 10,925,613.92 is: 15,077,843.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626,889.92 : 27,086,000.48 = 10,925,613.92 : x
  2. Step 2: Convert to fraction form
    19,626,889.92/27,086,000.48 = 10,925,613.92/x
  3. Step 3: Cross multiply
    19,626,889.92x = 27,086,000.48 × 10,925,613.92
  4. Step 4: Simplify right side
    19,626,889.92x = 295,931,183,881,414.69
  5. Step 5: Solve for x
    x = 295,931,183,881,414.69/19,626,889.92
  6. Step 6: Final answer
    x = 15,077,843.97

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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.