Home / 7,644,018.70-11,466,028.05-7,059,433.60

Finding the Fourth Proportional to 7,644,018.70, 11,466,028.05 and 7,059,433.60

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Solution

The fourth proportional to 7,644,018.70, 11,466,028.05 and 7,059,433.60 is: 10,589,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,018.70 : 11,466,028.05 = 7,059,433.60 : x
  2. Step 2: Convert to fraction form
    7,644,018.70/11,466,028.05 = 7,059,433.60/x
  3. Step 3: Cross multiply
    7,644,018.70x = 11,466,028.05 × 7,059,433.60
  4. Step 4: Simplify right side
    7,644,018.70x = 80,943,663,674,712.48
  5. Step 5: Solve for x
    x = 80,943,663,674,712.48/7,644,018.70
  6. Step 6: Final answer
    x = 10,589,150.40

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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.