Home / 9,396,091.20-14,094,136.80-5,790,165.60

Finding the Fourth Proportional to 9,396,091.20, 14,094,136.80 and 5,790,165.60

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Solution

The fourth proportional to 9,396,091.20, 14,094,136.80 and 5,790,165.60 is: 8,685,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,091.20 : 14,094,136.80 = 5,790,165.60 : x
  2. Step 2: Convert to fraction form
    9,396,091.20/14,094,136.80 = 5,790,165.60/x
  3. Step 3: Cross multiply
    9,396,091.20x = 14,094,136.80 × 5,790,165.60
  4. Step 4: Simplify right side
    9,396,091.20x = 81,607,386,061,054.08
  5. Step 5: Solve for x
    x = 81,607,386,061,054.08/9,396,091.20
  6. Step 6: Final answer
    x = 8,685,248.40

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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.