Home / 22,232,215.80-33,348,323.70-18,193,264.20

Finding the Fourth Proportional to 22,232,215.80, 33,348,323.70 and 18,193,264.20

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Solution

The fourth proportional to 22,232,215.80, 33,348,323.70 and 18,193,264.20 is: 27,289,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,215.80 : 33,348,323.70 = 18,193,264.20 : x
  2. Step 2: Convert to fraction form
    22,232,215.80/33,348,323.70 = 18,193,264.20/x
  3. Step 3: Cross multiply
    22,232,215.80x = 33,348,323.70 × 18,193,264.20
  4. Step 4: Simplify right side
    22,232,215.80x = 606,714,863,701,221.50
  5. Step 5: Solve for x
    x = 606,714,863,701,221.50/22,232,215.80
  6. Step 6: Final answer
    x = 27,289,896.30

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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.