Home / 27,238,412.20-40,857,618.30-22,367,525.80

Finding the Fourth Proportional to 27,238,412.20, 40,857,618.30 and 22,367,525.80

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Solution

The fourth proportional to 27,238,412.20, 40,857,618.30 and 22,367,525.80 is: 33,551,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,238,412.20 : 40,857,618.30 = 22,367,525.80 : x
  2. Step 2: Convert to fraction form
    27,238,412.20/40,857,618.30 = 22,367,525.80/x
  3. Step 3: Cross multiply
    27,238,412.20x = 40,857,618.30 × 22,367,525.80
  4. Step 4: Simplify right side
    27,238,412.20x = 913,883,831,451,802.12
  5. Step 5: Solve for x
    x = 913,883,831,451,802.12/27,238,412.20
  6. Step 6: Final answer
    x = 33,551,288.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.