Home / 19,546,914.40-29,348,365.20-11,043,858.40

Finding the Fourth Proportional to 19,546,914.40, 29,348,365.20 and 11,043,858.40

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Solution

The fourth proportional to 19,546,914.40, 29,348,365.20 and 11,043,858.40 is: 16,581,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546,914.40 : 29,348,365.20 = 11,043,858.40 : x
  2. Step 2: Convert to fraction form
    19,546,914.40/29,348,365.20 = 11,043,858.40/x
  3. Step 3: Cross multiply
    19,546,914.40x = 29,348,365.20 × 11,043,858.40
  4. Step 4: Simplify right side
    19,546,914.40x = 324,119,189,540,287.69
  5. Step 5: Solve for x
    x = 324,119,189,540,287.69/19,546,914.40
  6. Step 6: Final answer
    x = 16,581,603.77

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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.