Home / 19,635,218.68-27,096,343.50-10,814,500.60

Finding the Fourth Proportional to 19,635,218.68, 27,096,343.50 and 10,814,500.60

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Solution

The fourth proportional to 19,635,218.68, 27,096,343.50 and 10,814,500.60 is: 14,923,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,218.68 : 27,096,343.50 = 10,814,500.60 : x
  2. Step 2: Convert to fraction form
    19,635,218.68/27,096,343.50 = 10,814,500.60/x
  3. Step 3: Cross multiply
    19,635,218.68x = 27,096,343.50 × 10,814,500.60
  4. Step 4: Simplify right side
    19,635,218.68x = 293,033,423,038,556.06
  5. Step 5: Solve for x
    x = 293,033,423,038,556.06/19,635,218.68
  6. Step 6: Final answer
    x = 14,923,868.58

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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.