Home / 8,053,647.01-11,114,034.68-4,431,975.01

Finding the Fourth Proportional to 8,053,647.01, 11,114,034.68 and 4,431,975.01

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Solution

The fourth proportional to 8,053,647.01, 11,114,034.68 and 4,431,975.01 is: 6,116,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,647.01 : 11,114,034.68 = 4,431,975.01 : x
  2. Step 2: Convert to fraction form
    8,053,647.01/11,114,034.68 = 4,431,975.01/x
  3. Step 3: Cross multiply
    8,053,647.01x = 11,114,034.68 × 4,431,975.01
  4. Step 4: Simplify right side
    8,053,647.01x = 49,257,123,962,033.34
  5. Step 5: Solve for x
    x = 49,257,123,962,033.34/8,053,647.01
  6. Step 6: Final answer
    x = 6,116,126.51

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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.