Home / 29,040,123.60-43,560,185.40-22,237,678.80

Finding the Fourth Proportional to 29,040,123.60, 43,560,185.40 and 22,237,678.80

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Solution

The fourth proportional to 29,040,123.60, 43,560,185.40 and 22,237,678.80 is: 33,356,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,123.60 : 43,560,185.40 = 22,237,678.80 : x
  2. Step 2: Convert to fraction form
    29,040,123.60/43,560,185.40 = 22,237,678.80/x
  3. Step 3: Cross multiply
    29,040,123.60x = 43,560,185.40 × 22,237,678.80
  4. Step 4: Simplify right side
    29,040,123.60x = 968,677,411,393,649.50
  5. Step 5: Solve for x
    x = 968,677,411,393,649.50/29,040,123.60
  6. Step 6: Final answer
    x = 33,356,518.20

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Double scale
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Similar ratio
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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.