Home / 19,324,841.68-26,668,367.94-10,623,574.90

Finding the Fourth Proportional to 19,324,841.68, 26,668,367.94 and 10,623,574.90

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Solution

The fourth proportional to 19,324,841.68, 26,668,367.94 and 10,623,574.90 is: 14,660,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324,841.68 : 26,668,367.94 = 10,623,574.90 : x
  2. Step 2: Convert to fraction form
    19,324,841.68/26,668,367.94 = 10,623,574.90/x
  3. Step 3: Cross multiply
    19,324,841.68x = 26,668,367.94 × 10,623,574.90
  4. Step 4: Simplify right side
    19,324,841.68x = 283,313,404,271,348.75
  5. Step 5: Solve for x
    x = 283,313,404,271,348.75/19,324,841.68
  6. Step 6: Final answer
    x = 14,660,580.87

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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.