Home / 8,064,212.80-12,096,319.20-6,048,673.60

Finding the Fourth Proportional to 8,064,212.80, 12,096,319.20 and 6,048,673.60

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Solution

The fourth proportional to 8,064,212.80, 12,096,319.20 and 6,048,673.60 is: 9,073,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,212.80 : 12,096,319.20 = 6,048,673.60 : x
  2. Step 2: Convert to fraction form
    8,064,212.80/12,096,319.20 = 6,048,673.60/x
  3. Step 3: Cross multiply
    8,064,212.80x = 12,096,319.20 × 6,048,673.60
  4. Step 4: Simplify right side
    8,064,212.80x = 73,166,686,602,213.11
  5. Step 5: Solve for x
    x = 73,166,686,602,213.11/8,064,212.80
  6. Step 6: Final answer
    x = 9,073,010.40

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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.