Home / 11,271,160.60-15,554,193.76-6,114,523.12

Finding the Fourth Proportional to 11,271,160.60, 15,554,193.76 and 6,114,523.12

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Solution

The fourth proportional to 11,271,160.60, 15,554,193.76 and 6,114,523.12 is: 8,438,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,160.60 : 15,554,193.76 = 6,114,523.12 : x
  2. Step 2: Convert to fraction form
    11,271,160.60/15,554,193.76 = 6,114,523.12/x
  3. Step 3: Cross multiply
    11,271,160.60x = 15,554,193.76 × 6,114,523.12
  4. Step 4: Simplify right side
    11,271,160.60x = 95,106,477,358,479.73
  5. Step 5: Solve for x
    x = 95,106,477,358,479.73/11,271,160.60
  6. Step 6: Final answer
    x = 8,438,037.64

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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.