Home / 9,396,091.20-14,094,136.80-6,364,909.20

Finding the Fourth Proportional to 9,396,091.20, 14,094,136.80 and 6,364,909.20

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Solution

The fourth proportional to 9,396,091.20, 14,094,136.80 and 6,364,909.20 is: 9,547,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,091.20 : 14,094,136.80 = 6,364,909.20 : x
  2. Step 2: Convert to fraction form
    9,396,091.20/14,094,136.80 = 6,364,909.20/x
  3. Step 3: Cross multiply
    9,396,091.20x = 14,094,136.80 × 6,364,909.20
  4. Step 4: Simplify right side
    9,396,091.20x = 89,707,900,984,378.56
  5. Step 5: Solve for x
    x = 89,707,900,984,378.56/9,396,091.20
  6. Step 6: Final answer
    x = 9,547,363.80

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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.