Home / 9,200,095.14-12,696,181.20-5,279,539.04

Finding the Fourth Proportional to 9,200,095.14, 12,696,181.20 and 5,279,539.04

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Solution

The fourth proportional to 9,200,095.14, 12,696,181.20 and 5,279,539.04 is: 7,285,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,095.14 : 12,696,181.20 = 5,279,539.04 : x
  2. Step 2: Convert to fraction form
    9,200,095.14/12,696,181.20 = 5,279,539.04/x
  3. Step 3: Cross multiply
    9,200,095.14x = 12,696,181.20 × 5,279,539.04
  4. Step 4: Simplify right side
    9,200,095.14x = 67,029,984,240,833.14
  5. Step 5: Solve for x
    x = 67,029,984,240,833.14/9,200,095.14
  6. Step 6: Final answer
    x = 7,285,792.51

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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.