Home / 7,558,233.80-11,337,350.70-4,145,201.60

Finding the Fourth Proportional to 7,558,233.80, 11,337,350.70 and 4,145,201.60

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Solution

The fourth proportional to 7,558,233.80, 11,337,350.70 and 4,145,201.60 is: 6,217,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,233.80 : 11,337,350.70 = 4,145,201.60 : x
  2. Step 2: Convert to fraction form
    7,558,233.80/11,337,350.70 = 4,145,201.60/x
  3. Step 3: Cross multiply
    7,558,233.80x = 11,337,350.70 × 4,145,201.60
  4. Step 4: Simplify right side
    7,558,233.80x = 46,995,604,261,401.12
  5. Step 5: Solve for x
    x = 46,995,604,261,401.12/7,558,233.80
  6. Step 6: Final answer
    x = 6,217,802.40

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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.