Home / 29,042,261.60-43,563,392.40-22,239,816.80

Finding the Fourth Proportional to 29,042,261.60, 43,563,392.40 and 22,239,816.80

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Solution

The fourth proportional to 29,042,261.60, 43,563,392.40 and 22,239,816.80 is: 33,359,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042,261.60 : 43,563,392.40 = 22,239,816.80 : x
  2. Step 2: Convert to fraction form
    29,042,261.60/43,563,392.40 = 22,239,816.80/x
  3. Step 3: Cross multiply
    29,042,261.60x = 43,563,392.40 × 22,239,816.80
  4. Step 4: Simplify right side
    29,042,261.60x = 968,841,866,162,512.38
  5. Step 5: Solve for x
    x = 968,841,866,162,512.38/29,042,261.60
  6. Step 6: Final answer
    x = 33,359,725.20

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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.