Home / 8,059,892.40-12,089,838.60-7,444,033.20

Finding the Fourth Proportional to 8,059,892.40, 12,089,838.60 and 7,444,033.20

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Solution

The fourth proportional to 8,059,892.40, 12,089,838.60 and 7,444,033.20 is: 11,166,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,892.40 : 12,089,838.60 = 7,444,033.20 : x
  2. Step 2: Convert to fraction form
    8,059,892.40/12,089,838.60 = 7,444,033.20/x
  3. Step 3: Cross multiply
    8,059,892.40x = 12,089,838.60 × 7,444,033.20
  4. Step 4: Simplify right side
    8,059,892.40x = 89,997,159,921,041.52
  5. Step 5: Solve for x
    x = 89,997,159,921,041.52/8,059,892.40
  6. Step 6: Final answer
    x = 11,166,049.80

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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.