Home / 10,228,829.55-14,120,388.14-6,746,234.36

Finding the Fourth Proportional to 10,228,829.55, 14,120,388.14 and 6,746,234.36

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Solution

The fourth proportional to 10,228,829.55, 14,120,388.14 and 6,746,234.36 is: 9,312,839.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228,829.55 : 14,120,388.14 = 6,746,234.36 : x
  2. Step 2: Convert to fraction form
    10,228,829.55/14,120,388.14 = 6,746,234.36/x
  3. Step 3: Cross multiply
    10,228,829.55x = 14,120,388.14 × 6,746,234.36
  4. Step 4: Simplify right side
    10,228,829.55x = 95,259,447,542,271.38
  5. Step 5: Solve for x
    x = 95,259,447,542,271.38/10,228,829.55
  6. Step 6: Final answer
    x = 9,312,839.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.