Home / 9,351,486.70-14,027,230.05-6,160,216.30

Finding the Fourth Proportional to 9,351,486.70, 14,027,230.05 and 6,160,216.30

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Solution

The fourth proportional to 9,351,486.70, 14,027,230.05 and 6,160,216.30 is: 9,240,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,486.70 : 14,027,230.05 = 6,160,216.30 : x
  2. Step 2: Convert to fraction form
    9,351,486.70/14,027,230.05 = 6,160,216.30/x
  3. Step 3: Cross multiply
    9,351,486.70x = 14,027,230.05 × 6,160,216.30
  4. Step 4: Simplify right side
    9,351,486.70x = 86,410,771,197,859.81
  5. Step 5: Solve for x
    x = 86,410,771,197,859.81/9,351,486.70
  6. Step 6: Final answer
    x = 9,240,324.45

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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.