Home / 11,233,333.80-16,850,000.70-9,343,765.80

Finding the Fourth Proportional to 11,233,333.80, 16,850,000.70 and 9,343,765.80

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Solution

The fourth proportional to 11,233,333.80, 16,850,000.70 and 9,343,765.80 is: 14,015,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,333.80 : 16,850,000.70 = 9,343,765.80 : x
  2. Step 2: Convert to fraction form
    11,233,333.80/16,850,000.70 = 9,343,765.80/x
  3. Step 3: Cross multiply
    11,233,333.80x = 16,850,000.70 × 9,343,765.80
  4. Step 4: Simplify right side
    11,233,333.80x = 157,442,460,270,636.06
  5. Step 5: Solve for x
    x = 157,442,460,270,636.06/11,233,333.80
  6. Step 6: Final answer
    x = 14,015,648.70

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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.