Home / 27,568,565.04-38,043,994.68-17,260,975.92

Finding the Fourth Proportional to 27,568,565.04, 38,043,994.68 and 17,260,975.92

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Solution

The fourth proportional to 27,568,565.04, 38,043,994.68 and 17,260,975.92 is: 23,819,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,565.04 : 38,043,994.68 = 17,260,975.92 : x
  2. Step 2: Convert to fraction form
    27,568,565.04/38,043,994.68 = 17,260,975.92/x
  3. Step 3: Cross multiply
    27,568,565.04x = 38,043,994.68 × 17,260,975.92
  4. Step 4: Simplify right side
    27,568,565.04x = 656,676,476,072,088.12
  5. Step 5: Solve for x
    x = 656,676,476,072,088.12/27,568,565.04
  6. Step 6: Final answer
    x = 23,819,755.40

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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.