Home / 9,512,988.96-14,271,662.88-4,122,543.84

Finding the Fourth Proportional to 9,512,988.96, 14,271,662.88 and 4,122,543.84

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Solution

The fourth proportional to 9,512,988.96, 14,271,662.88 and 4,122,543.84 is: 6,184,760.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512,988.96 : 14,271,662.88 = 4,122,543.84 : x
  2. Step 2: Convert to fraction form
    9,512,988.96/14,271,662.88 = 4,122,543.84/x
  3. Step 3: Cross multiply
    9,512,988.96x = 14,271,662.88 × 4,122,543.84
  4. Step 4: Simplify right side
    9,512,988.96x = 58,835,555,892,500.66
  5. Step 5: Solve for x
    x = 58,835,555,892,500.66/9,512,988.96
  6. Step 6: Final answer
    x = 6,184,760.24

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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.