Home / 27,568,612.58-38,056,460.63-19,626,282.11

Finding the Fourth Proportional to 27,568,612.58, 38,056,460.63 and 19,626,282.11

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Solution

The fourth proportional to 27,568,612.58, 38,056,460.63 and 19,626,282.11 is: 27,092,652.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,612.58 : 38,056,460.63 = 19,626,282.11 : x
  2. Step 2: Convert to fraction form
    27,568,612.58/38,056,460.63 = 19,626,282.11/x
  3. Step 3: Cross multiply
    27,568,612.58x = 38,056,460.63 × 19,626,282.11
  4. Step 4: Simplify right side
    27,568,612.58x = 746,906,832,429,498.12
  5. Step 5: Solve for x
    x = 746,906,832,429,498.12/27,568,612.58
  6. Step 6: Final answer
    x = 27,092,652.21

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1.5x scale

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.