Home / 24,193,117.80-36,289,676.70-19,938,090.60

Finding the Fourth Proportional to 24,193,117.80, 36,289,676.70 and 19,938,090.60

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Solution

The fourth proportional to 24,193,117.80, 36,289,676.70 and 19,938,090.60 is: 29,907,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,117.80 : 36,289,676.70 = 19,938,090.60 : x
  2. Step 2: Convert to fraction form
    24,193,117.80/36,289,676.70 = 19,938,090.60/x
  3. Step 3: Cross multiply
    24,193,117.80x = 36,289,676.70 × 19,938,090.60
  4. Step 4: Simplify right side
    24,193,117.80x = 723,546,861,889,309.12
  5. Step 5: Solve for x
    x = 723,546,861,889,309.12/24,193,117.80
  6. Step 6: Final answer
    x = 29,907,135.90

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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.