Home / 9,477,008.60-14,215,512.90-3,412,676.30

Finding the Fourth Proportional to 9,477,008.60, 14,215,512.90 and 3,412,676.30

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Solution

The fourth proportional to 9,477,008.60, 14,215,512.90 and 3,412,676.30 is: 5,119,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,008.60 : 14,215,512.90 = 3,412,676.30 : x
  2. Step 2: Convert to fraction form
    9,477,008.60/14,215,512.90 = 3,412,676.30/x
  3. Step 3: Cross multiply
    9,477,008.60x = 14,215,512.90 × 3,412,676.30
  4. Step 4: Simplify right side
    9,477,008.60x = 48,512,943,966,174.27
  5. Step 5: Solve for x
    x = 48,512,943,966,174.27/9,477,008.60
  6. Step 6: Final answer
    x = 5,119,014.45

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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.