Home / 9,397,783.60-14,096,675.40-5,618,647.60

Finding the Fourth Proportional to 9,397,783.60, 14,096,675.40 and 5,618,647.60

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Solution

The fourth proportional to 9,397,783.60, 14,096,675.40 and 5,618,647.60 is: 8,427,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,783.60 : 14,096,675.40 = 5,618,647.60 : x
  2. Step 2: Convert to fraction form
    9,397,783.60/14,096,675.40 = 5,618,647.60/x
  3. Step 3: Cross multiply
    9,397,783.60x = 14,096,675.40 × 5,618,647.60
  4. Step 4: Simplify right side
    9,397,783.60x = 79,204,251,404,189.03
  5. Step 5: Solve for x
    x = 79,204,251,404,189.03/9,397,783.60
  6. Step 6: Final answer
    x = 8,427,971.40

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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.