Home / 9,107,492.60-13,676,985.30-4,855,964.60

Finding the Fourth Proportional to 9,107,492.60, 13,676,985.30 and 4,855,964.60

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Solution

The fourth proportional to 9,107,492.60, 13,676,985.30 and 4,855,964.60 is: 7,292,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,492.60 : 13,676,985.30 = 4,855,964.60 : x
  2. Step 2: Convert to fraction form
    9,107,492.60/13,676,985.30 = 4,855,964.60/x
  3. Step 3: Cross multiply
    9,107,492.60x = 13,676,985.30 × 4,855,964.60
  4. Step 4: Simplify right side
    9,107,492.60x = 66,414,956,451,520.38
  5. Step 5: Solve for x
    x = 66,414,956,451,520.38/9,107,492.60
  6. Step 6: Final answer
    x = 7,292,342.62

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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.