Home / 14,561,492.60-21,842,238.90-3,923,924.60

Finding the Fourth Proportional to 14,561,492.60, 21,842,238.90 and 3,923,924.60

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Solution

The fourth proportional to 14,561,492.60, 21,842,238.90 and 3,923,924.60 is: 5,885,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,492.60 : 21,842,238.90 = 3,923,924.60 : x
  2. Step 2: Convert to fraction form
    14,561,492.60/21,842,238.90 = 3,923,924.60/x
  3. Step 3: Cross multiply
    14,561,492.60x = 21,842,238.90 × 3,923,924.60
  4. Step 4: Simplify right side
    14,561,492.60x = 85,707,298,538,786.94
  5. Step 5: Solve for x
    x = 85,707,298,538,786.94/14,561,492.60
  6. Step 6: Final answer
    x = 5,885,886.90

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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.