Home / 8,059,875.70-12,089,813.55-6,233,293.30

Finding the Fourth Proportional to 8,059,875.70, 12,089,813.55 and 6,233,293.30

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Solution

The fourth proportional to 8,059,875.70, 12,089,813.55 and 6,233,293.30 is: 9,349,939.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,875.70 : 12,089,813.55 = 6,233,293.30 : x
  2. Step 2: Convert to fraction form
    8,059,875.70/12,089,813.55 = 6,233,293.30/x
  3. Step 3: Cross multiply
    8,059,875.70x = 12,089,813.55 × 6,233,293.30
  4. Step 4: Simplify right side
    8,059,875.70x = 75,359,353,799,464.22
  5. Step 5: Solve for x
    x = 75,359,353,799,464.22/8,059,875.70
  6. Step 6: Final answer
    x = 9,349,939.95

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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.