Home / 7,568,233.20-10,444,190.76-4,130,550

Finding the Fourth Proportional to 7,568,233.20, 10,444,190.76 and 4,130,550

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Solution

The fourth proportional to 7,568,233.20, 10,444,190.76 and 4,130,550 is: 5,700,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,233.20 : 10,444,190.76 = 4,130,550 : x
  2. Step 2: Convert to fraction form
    7,568,233.20/10,444,190.76 = 4,130,550/x
  3. Step 3: Cross multiply
    7,568,233.20x = 10,444,190.76 × 4,130,550
  4. Step 4: Simplify right side
    7,568,233.20x = 43,140,252,143,718
  5. Step 5: Solve for x
    x = 43,140,252,143,718/7,568,233.20
  6. Step 6: Final answer
    x = 5,700,174.80

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.