Home / 20,094,773.70-30,142,160.55-14,016,663.30

Finding the Fourth Proportional to 20,094,773.70, 30,142,160.55 and 14,016,663.30

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Solution

The fourth proportional to 20,094,773.70, 30,142,160.55 and 14,016,663.30 is: 21,024,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,094,773.70 : 30,142,160.55 = 14,016,663.30 : x
  2. Step 2: Convert to fraction form
    20,094,773.70/30,142,160.55 = 14,016,663.30/x
  3. Step 3: Cross multiply
    20,094,773.70x = 30,142,160.55 × 14,016,663.30
  4. Step 4: Simplify right side
    20,094,773.70x = 422,492,515,563,892.88
  5. Step 5: Solve for x
    x = 422,492,515,563,892.88/20,094,773.70
  6. Step 6: Final answer
    x = 21,024,994.95

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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.