Home / 16,131,405.60-24,197,108.40-14,899,687.20

Finding the Fourth Proportional to 16,131,405.60, 24,197,108.40 and 14,899,687.20

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Solution

The fourth proportional to 16,131,405.60, 24,197,108.40 and 14,899,687.20 is: 22,349,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,405.60 : 24,197,108.40 = 14,899,687.20 : x
  2. Step 2: Convert to fraction form
    16,131,405.60/24,197,108.40 = 14,899,687.20/x
  3. Step 3: Cross multiply
    16,131,405.60x = 24,197,108.40 × 14,899,687.20
  4. Step 4: Simplify right side
    16,131,405.60x = 360,529,346,304,492.44
  5. Step 5: Solve for x
    x = 360,529,346,304,492.44/16,131,405.60
  6. Step 6: Final answer
    x = 22,349,530.80

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1.5x scale

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.